scientist hands in gloves hold sterile flask with yellow liquid. oil research and toxic liquid concept - 生化學 個影片檔及 b 捲影像00:32
closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis - 生化學 個影片檔及 b 捲影像00:07
female agronomist walking through a vegetable field while using a tablet for crop analysis - 生化學 個影片檔及 b 捲影像00:20
rear view of a female agronomist standing in a green field with mountains in the distance - 生化學 個影片檔及 b 捲影像00:13
focused female agronomist analyzing crop conditions using a tablet in a lush green field - 生化學 個影片檔及 b 捲影像00:16
rear view of a female agronomist observing crops in a vibrant green field under clear skies - 生化學 個影片檔及 b 捲影像00:18
black female lab technician analyzing samples through a microscope in a hospital lab - 生化學 個影片檔及 b 捲影像00:08
green liquid material for cosmetic flowing animation. cream, gel, moisturizer, cosmetic, white background, beauty ingredient nanotechnology, serum face oil. - 生化學 個影片檔及 b 捲影像00:09綠色
medical research laboratory. female scientist examining dna samples under a microscope - 生化學 個影片檔及 b 捲影像00:26
3d rendering virus cells attacking a dna animation 4k resolution on microscope background, depth of field. 4k stock video - 生化學 個影片檔及 b 捲影像00:15
lab technician passing information of blood code samples into desktop computer - 生化學 個影片檔及 b 捲影像00:11
4k female student wearing safety goggles studying a molecular model in library. - 生化學 個影片檔及 b 捲影像00:10學生
water samples for ph and chlorine levels. environment scientists sample wastewater in a test tube and drop chemicals to test the quality of water, industrial, and environment - 生化學 個影片檔及 b 捲影像00:20污水
seamless loop. futuristic 3d background with dna sequencing atgc. nucleic acid sequence. genetic research. 3d illustration. - 生化學 個影片檔及 b 捲影像00:12
the chemical crystallization of edta is like blooming flowers one after another - 生化學 個影片檔及 b 捲影像00:27
the chemical crystallization of edta is like blooming flowers one after another - 生化學 個影片檔及 b 捲影像00:09
science laboratory face, goggles or happy woman confident in experiment study, research facility or innovation. safety ppe, portrait or professional scientist ready for forensic test in chemistry lab - 生化學 個影片檔及 b 捲影像00:12四K 解析度
scientist from st bartholomew's medical school, who is working on a male contraceptive pill, explains diagrams that he has drawn on a chalkboard... - 生化學 個影片檔及 b 捲影像00:18
scientist annotates diagrams on a chalkboard relating to sexual reproduction in men. the terms, 'sperm', 'sertoli cell', 'leydig cells', and... - 生化學 個影片檔及 b 捲影像00:24
computer animated video sequence of a large prescription drug symbol flying in from the side - 生化學 個影片檔及 b 捲影像00:12
computer animated video sequence of a large prescription drug symbol flying in from the top - 生化學 個影片檔及 b 捲影像00:12
computer animated video sequence of a heart monitor showing an increased pulse - 生化學 個影片檔及 b 捲影像00:19
