科学,生物学,生物化学,dna,双螺旋,霓虹灯颜色,遗传学,分子结构,染色体,基因组,核苷酸,dna测序,遗传密码,dna复制,基因工程,基因突变,dna技术,dna分析,DNA检测,dna结构，免费高清素材图片

宽高 980x1960

色系：

或许你会喜欢

man,male,person,adult,technology,caucasian,business,portrait,equipment,professional,occupation,confident,helmet,safety,working,job,engineer,manager,hardhat,industrial,factory,worker,construction,manufacture,building,warehouse,mature,site,production,男人,男性的,人,成人,生产,技术,白种人,商业,肖像,设备,专业的,职业,自信的,头盔,安全,工作,工程师,经理,安全帽,工业的,工厂,工人,建设,制造,建筑,仓库,成熟,网站

宽高 3497x1960

3729

nature,person,background,young,photography,child,girl,cute,woman,childhood,happiness,female,cheerful,lifestyle,beauty,pink,portrait,attractive,beautiful,lady,hair,model,style,fashion,elegance,studio,dress,autumn,fall,shot,自然,人,壁纸,年轻的,摄影术,小孩,女孩,可爱的,女人,童年,幸福,女性的,令人愉快的,生活方式,模型,美丽,粉红色,肖像,有吸引力的,美丽的,女士,头发,风格,时尚,优雅,工作室,连衣裙,秋天,落下,射击

宽高 1307x1960

3962

nature,man,young,green,girl,woman,together,happiness,female,lifestyle,romance,portrait,photo,friends,smile,beautiful,casual,romantic,love,relationship,bonding,two people,girlfriend,couple,asian,boyfriend,chinese,date,korean,lover,自然,男人,年轻的,绿色,女孩,女人,微笑,在一起,幸福,女性的,生活方式,浪漫,照片,肖像,朋友,美丽的,随便的,浪漫的,情人,爱,关系,粘合,两个人,女朋友,夫妇,亚洲的,男朋友,中国人,日期,韩国人

宽高 3497x1960

7837

man,woman,smiling,female,business,using,phone,modern,portrait,professional,laptop,businessman,handsome,employee,office,working,success,teamwork,successful,colleague,manager,worker,tablet,suit,project,work place,labor day,business person,facility,foreman,男人,女人,微笑,女性的,电话,商业,使用,现代的,肖像,专业的,笔记本电脑,商人,英俊的,雇员,适合,办公室,工作,工作场所,成功,团队合作,成功的,同事,经理,工人,药片，平板,项目,劳动节,商业人士,设施,工头

宽高 3497x1960

6802

wheat,nature,field,sunset,sky,young,green,meadow,adorable,girl,happy,woman,female,lifestyle,white,flower,portrait,smile,beautiful,elegant,romantic,sun,freedom,dress,grass,relax,wedding,bridal,bride,married,小麦,自然,领域,日落,天空,年轻的,绿色,草地,放松,可爱极了,女孩,幸福的,女人,微笑,女性的,生活方式,白色,花,肖像,美丽的,优雅的,浪漫的,星期日,自由,连衣裙,草,婚礼,新娘,已婚的

宽高 3497x1960

9082

healthy,celebration,holiday,face,laughing,art,eye,food,lantern,ai,vegetable,decoration,season,halloween,card,autumn,spooky,dessert,scary,delicious,baked,october,horror,evil,generated,carving,pumpkins,jack,carved,squash,健康的,庆祝活动,假日,面对,笑,艺术,眼睛,食物,灯笼,人工智能,蔬菜,美味的,装饰,季节,万圣节,恐怖,卡片,秋天,幽灵般的,甜点,吓人的,烤,十月,邪恶的,南瓜,生成,雕刻,杰克,壁球

宽高 3497x1960

6149

man,male,person,adult,young,looking,technology,computer,business,professional,occupation,laptop,businessman,indoor,sitting,employee,corporate,office,working,workplace,job,stress,problem,manager,table,entrepreneur,desk,work,failure,men at work,男人,男性的,人,成人,年轻的,看,技术,计算机,商业,专业的,职业,笔记本电脑,商人,室内的,坐,雇员,公司,办公室,工作,工作场所,强调,问题,经理,桌子,企业家,书桌,失败,工作中的男人

宽高 3121x1960

8511

nature,field,summer,sky,landscape,green,no people,outdoors,sport,copy space,backgrounds,blue,grass,game,water,lake,sand,tree,club,golf,course,golf course,lawn,golfing,hole,fairway,bunker,tournament,sand pit,自然,领域,夏天,壁纸,天空,景观,绿色,没有人,在户外,运动,复制空间,蓝色,草,游戏,树,水,湖,沙,俱乐部,课程,高尔夫球运动,高尔夫球场,草坪,高尔夫,孔,球道,地堡,锦标赛,沙坑

宽高 2138x1960

5493

宽高 2940x1960

7180

summer,background,white,fresh,pink,sweet,ice,food,red,cream,tasty,refreshment,cold,berry,fruit,ball,product,dessert,snack,dairy,scoop,strawberry,delicious,waffle,ice cream,treat,gelato,vanilla,sorbet,mint,夏天,壁纸,白色,新鲜的,粉红色,甜的,冰,食物,红色,奶油,美味的,点心,寒冷的,浆果,水果,球,产品,甜点,小吃,乳制品,勺,草莓,华夫饼,冰淇淋,对待,香草,冰沙,薄荷

宽高 3497x1960

137

宽高 2940x1960

2348

nature,wildlife,animal,outdoors,mammal,environment,concept,african,standing,eye,natural,africa,forest,mountain,wild,nature beauty,wild animals,heavy,zoo,fly,planet,jungle,safari,hunter,fox,kenya,global warming,savannah,national park,animal wildlife,自然,野生动物,动物,在户外,哺乳动物,环境,概念,非洲人,站立,眼睛,自然的,非洲,森林,山,野生的,自然之美,重的,动物园,飞,行星,丛林,游猎,猎人,狐狸,肯尼亚,全球变暖,大草原,国家公园

宽高 2940x1960

5894

sky,photography,outdoors,business,city,modern,environment,finance,urban,window,tower,skyline,reflection,abstract,light,office,backgrounds,blue,apartment,architecture,glass,steel,cityscape,skyscraper,building exterior,build,facade,exterior,capital,symmetry,壁纸,天空,摄影术,在户外,商业,城市,现代的,环境,金融,城市的,外部,窗口,塔,天际线,反射,摘要,光,办公室,蓝色,公寓,建筑学,玻璃,钢,外观,城市景观,摩天大楼,建筑外观,建造,首都,对称性

宽高 1307x1960

4690

sky,landscape,city,night,urban,beautiful,tower,aerial view,skyline,light,evening,england,flying,building,water,view,old,bridge,river,details,sparkling,stone,boat,roadway,cityscape,nighttime,reflecting,architectural,intricate,vehicles,天空,景观,城市,夜,城市的,美丽的,塔,鸟瞰图,天际线,反射,光,傍晚,英国,飞行,建筑,水,细节,闪亮的,看法,老的,船,桥,河,车辆,石,道路,城市景观,夜间,建筑的,错综复杂

宽高 3497x1960

3359

sky,landscape,city,night,urban,beautiful,tower,aerial view,skyline,illuminated,evening,england,flying,building,water,view,old,bridge,river,details,sparkling,stone,boat,roadway,cityscape,reflecting,architectural,intricate,vehicles,london,天空,景观,城市,夜,城市的,美丽的,塔,鸟瞰图,天际线,反射,照亮,傍晚,英国,飞行,建筑,水,细节,闪亮的,看法,老的,船,桥,河,车辆,石,道路,城市景观,建筑的,错综复杂,伦敦

宽高 3497x1960

2021

background,blank,white,object,container,paper,celebration,holiday,box,romantic,open,valentine,love,red,gold,design,3d,decoration,gift,birthday,present,ribbon,bow,gift box,anniversary,wedding,packaging,top view,cardboard,empty space,壁纸,空白的,白色,对象,容器,纸张,庆祝活动,假日,箱,浪漫的,打开,情人,爱,红色,金,设计,3d,装饰,礼物,生日,目前,丝带,弓,礼品盒,周年纪念,婚礼,包装,俯视图,硬纸板,空白空间

宽高 2940x1960

5032

people,communication,business,city,men,professional,occupation,group,window,skyline,corporate,office,working,planning,brainstorming,meeting,team,teamwork,talking,discussion,silhouette,table,togetherness,building,connection,cityscape,skyscraper,conference,businessmen,businesswomen,男人,人,通信,商业,城市,专业的,职业,组,商人,窗口,天际线,女商人,公司,办公室,工作,规划,头脑风暴,会议,团队,团队合作,说话,讨论,轮廓,桌子,团结,建筑,连接,城市景观,摩天大楼

宽高 3497x1960

6744

background,white,beauty,romance,wooden,concept,symbol,sign,celebration,holiday,romantic,valentine,love,red,vintage,design,day,decorative,handmade,gift,present,card,rustic,old,shape,texture,textile,heart,wedding,knit,壁纸,白色,美丽,浪漫,木制的,概念,符号,签名,庆祝活动,假日,浪漫的,情人,爱,红色,酿造的,纹理,设计,白天,装饰性的,手工制作的,礼物,目前,卡片,乡村的,老的,形状,纺织品,心,婚礼,编织

宽高 3497x1960

2923

nature,sunset,photography,rose,flower,realistic,sun,flora,macro,wild,branch,viburnum,set,blooms,blossoming,fragrant,flowering,white flower,blossoms,spring flowers,rose bud,rose flower,wild flowers,rosa,peonies,white roses,peony flower,tea flower,garden rose,自然,日落,摄影术,玫瑰,花,现实主义,星期日,植物区系,宏,开花,野生的,分支,维伯努姆,芳香的,野花,设置,牡丹,白花,花朵,春天的花朵,玫瑰花蕾,玫瑰花,罗莎,白玫瑰,牡丹花,茶花,花园玫瑰

宽高 1960x1960

5083

nature,background,landscape,no people,photography,horizontal,color,wildlife,animal,outdoors,mammal,motion,environment,group,feline,grass,africa,wild,nature beauty,wild animals,safari,elephant,big cat,generated ai,kenya,savanna,savannah,giraffe,animal wildlife,impact,自然,壁纸,景观,没有人,摄影术,水平的,颜色,野生动物,动物,在户外,哺乳动物,运动,环境,组,猫科动物,草,非洲,野生的,自然之美,影响,游猎,大象,大猫,生成人工智能,肯尼亚,热带稀树草原,大草原,长颈鹿

宽高 2520x1960

6207

freshness,healthy eating,food,vegetable,meal,lunch,table,cooked,plate,herb,wood,rustic,cooking,focus on foreground,heat,temperature,gourmet,fat,unhealthy eating,slice,meat,grilled,bread,fried,pork,tomato,cooking pan,cast iron,frying pan,fried egg,新鲜度,健康饮食,食物,蔬菜,一餐,午餐,桌子,煮熟的,盘子,草本植物,木材,乡村的,烹饪,聚焦前景,热,温度,美食家,脂肪,不健康饮食,片,面包,肉,烤的,油炸,猪肉,番茄,烹饪锅,铸铁,煎锅,炒鸡蛋

宽高 3430x1960

9700

indoors,freshness,party,celebration,small,food,bowl,table,plate,refreshment,decoration,wood,birthday,fruit,eating,chocolate,dessert,candy,gourmet,sweet food,indulgence,snack,sugar,cookie,baked,social event,colors,crockery,marshmallow,pink color,颜色,在室内,粉红色,新鲜度,聚会,庆祝活动,小的,食物,碗,桌子,盘子,点心,装饰,木材,陶器,生日,水果,吃饭,巧克力,甜点,糖果,美食家,甜食,放纵,小吃,糖,饼干,烤,社交活动,棉花糖

宽高 3430x1960

6907

nature,organic,crop,freshness,healthy eating,fluffy,food,dark,macro,bowl,appetizer,table,refreshment,wood,rustic,fruit,eating,gourmet,sweet food,indulgence,snack,unhealthy eating,corn,movie,film,butter,movie theater,bucket,film industry,sweetcorn,自然,有机的,作物,新鲜度,健康饮食,毛茸茸的,食物,黑暗的,宏,碗,开胃菜,桌子,点心,木材,乡村的,水果,吃饭,美食家,甜食,放纵,小吃,不健康饮食,玉米,电影,黄油,电影院,水桶,电影产业,甜玉米

宽高 3430x1960

1663

wheat,nature,summer,plant,sky,landscape,land,sunlight,growth,meadow,landscaped,farm,environment,sun,grass,harvesting,season,cloud,autumn,haystack,straw,dry,nature beauty,rural scene,agriculture,industry,cereal plant,bale,hay,rolled up,小麦,自然,夏天,植物,天空,景观,土地,阳光,生长,草地,园景,农场,环境,星期日,草,收割,季节,云,秋天,干草堆,稻草,干的,自然之美,乡村风光,农业,行业,谷类植物,捆包,干草,卷起

宽高 3430x1960

2141

nature,plant,background,sky,landscape,morning,white,beauty,travel,outdoor,beautiful,cool,leaf,ice,garden,natural,snow,winter,cold,forest,snowy,frosty,tree,seasonal,nature beauty,covered,fragile,blurred background,frosted,snow covered,自然,植物,壁纸,天空,景观,早晨,旅行,白色,美丽,户外的,美丽的,太酷了！,叶,花园,冰,自然的,雪,树,冬天,寒冷的,森林,下雪的,冷冰冰的,季节性的,自然之美,结霜,盖满,脆弱的,模糊背景,被雪覆盖

宽高 3000x1681

8215

harvest,summer,organic,green,produce,sunlight,outdoors,farm,growing,fresh,healthy,health,gardening,food,red,garden,vegetable,agriculture,round,nutrition,juicy,ripe,leaves,backyard,plants,cluster,tomatoes,plant care,vines,收获,夏天,植物,有机的,绿色,生产,阳光,在户外,农场,增长的,新鲜的,健康的,健康,花园,园艺,食物,红色,蔬菜,农业,圆,营养学,多汁,成熟的,叶子,后院,集群,西红柿,植物养护,葡萄藤

宽高 1307x1960

1009

classic,fresh,preparation,homemade,kitchen,food,ai,meal,lunch,cooking,ingredients,culinary,snack,delicious,recipe,ripe,sandwich,ai generative,tomato,gastronomy,comfort food,lettuce,crispy,savory,bacon,wooden board,culinary arts,condiments,blt,american cuisine,经典,新鲜的,准备,自制,厨房,食物,人工智能,一餐,午餐,成分,美味的,烹饪,烹饪的,小吃,木板,食谱,成熟的,三明治,人工智能生成,番茄,美食学,烹饪艺术,安慰食物,生菜,脆的,香薄荷,熏肉,调味品,blt,美式菜肴

宽高 4811x1960

2189

nature,wildlife,orange,beauty,environment,conservation,elegant,aquatic,ocean,marine,sea,underwater,fins,saltwater,marine life,yellow,swimming,aquarium,habitat,tropical,serene,fish,coral,ecosystem,snorkeling,reef,stripes,biodiversity,dive,butterflyfish,自然,野生动物,橙色,美丽,环境,保护,优雅的,水生生物,海洋,海的,海,水下,鳍,盐水,海洋生物,黄色的,游泳,水族馆,栖息地,热带的,宁静的,鱼,珊瑚,条纹,生态系统,浮潜,暗礁,生物多样性,潜水,蝴蝶鱼

宽高 3121x1960

1603

nature,field,countryside,young,green,meadow,wildlife,animal,mammal,cute,female,outdoor,baby,beautiful,fur,brown,park,natural,grass,fauna,forest,wild,generative ai,deer,herbivore,doe,buck,fawn,自然,领域,乡村,年轻的,绿色,草地,野生动物,动物,哺乳动物,可爱的,女性的,户外的,宝贝,美丽的,毛皮,棕色的,公园,自然的,草,动物群,森林,野生的,生成性人工智能,鹿,食草动物,雌鹿,巴克,小鹿

宽高 2941x1960

5627

man,person,music,sound,classic,finger,guy,performance,concert,musician,player,play,band,vintage,rock,wood,practice,string,live,singer,musical,instrument,chord,guitar,melody,jazz,acoustic,guitarist,performer,bass,男人,人,音乐,声音,经典,手指,运动员,家伙,演出,音乐会,音乐家,玩,乐队,酿造的,岩石,木材,工具,实践,一串,居住,歌手,音乐的,和弦,吉他,旋律,爵士乐,声学,吉他手,表演者,低音的

宽高 2940x1960

2043