Dental plaque is structurally a kind of biofilm which contains a variety of micro-organisms.
2
生理学是研究生物功能的学科。
Physiology is the study of how living things work.
《牛津词典》
3
尽管 de Ricqlès 极力主张谨慎对待,主张恐龙生理学的一种中间类型,但这一代古生物学家已经开始相信恐龙骨骼与哺乳动物相似。
Although de Ricqlès urged caution, arguing for an intermediate type of dinosaur physiology, a generation of paleontologists has come to believe that dinosaur bone is mammalian like.