n. the science that studies living organisms
n. characteristic life processes and phenomena of living organisms
n. 生物学
[化] 生物; 生物学
1. Biology is the study of living organisms and their environments.
生物学是研究生物及其环境的学科。
2. I have a biology exam next week, so I need to study hard.
我下周有生物考试，所以我需要努力学习。
3. In biology class, we learned about the cells that make up all living things.
在生物课上，我们学习了构成所有生物的细胞。