biological
adjective uk/ˌbaɪ.əˈlɒdʒ.ɪ.kəl/ us/ˌbaɪ.əˈlɑː.dʒɪ.kəl/
B2 生物的；与生命过程有关的
connected with the natural processes of living things
the biological sciences 生物科学
Eating is a biological necessity! 吃是一种生理需求！
[ before noun ]亲生的
related by birth
She decided to search for her biological mother after her adoptive parents died. 在养父母去世后，她决定去寻找自己的生母。
UK生物（洗涤）的;加（生化）酶的
used to describe a substance used for cleaning that uses enzymes to remove dirt
biological washing powder 加酶洗衣粉
Compare: non-bio
生物武器的
using living matter, such as bacteria, to seriously harm and kill people and animals, and to damage crops
biological weapons/warfare 生物武器／生物战
- More examples
- Research involving the use of biological warfare agents will be used for defensive purposes.
- Breathing and sleeping are examples of biological rhythms in humans.
- Immunology is a branch of biological science.
- a biological research station
- biological weapons