a.

1. 生物的；生物学的
   biological studies

   生物学研究

2. 根据应用生物学制成的；供生物学实验室使用的
   a biological preparation

   生物制剂

n.

1. 生物制品[C]

adj.

1. relating to biology or living organisms.
   ▸(of a detergent) containing enzymes to assist the cleaning of washing.
2. (of a parent or child) related by blood; natural.
3. relating to or denoting the use of microorganisms or toxins of biological origin as weapons of war.

n.