n.  生物学

n. 〔某种动物、植物等的〕生活规律，生理习性

• biological  

  a.  生物的，与生物有关的

  a.  生物学的；与生物学有关的

• biologist  n. 生物学家

• microbiology  n.  微生物学

• neurobiology  n.  神经生物学

• biotechnology  n. 生物科技

• a degree in biology  生物学学位  

• biological weapons/warfare/attack 

  生物武器/生物战/生物袭击

• biological parent/father/mother 

  亲生父[母]亲/生父/生母

• Their invention is a small biological circuit they call E-Kaia. 生物电路

• On the other hand, scientists are increasingly learning that aging and biological age are two different things, and that the former is a key risk factor for conditions such as heart disease, cancer and many more. 生理年龄

• It is an irreversible biological process.

  生物学过程；生化过程

• How far is human nature determined by biology?

  人性在多大程度上是由其生理因素决定的？

• Depression is both biological and psychological. 抑郁症与生理和心理都有关系。