Biological activity
[机] 生物活性, 生理活性
🧩 词语组成解析
biological
[ˌbaiə'lɔdʒikəl]
adj. 生物学的;生物的;与生物学相关的;有血亲关系的;
n. [药]生物制品，生物制剂;
🗣️ 情景例句
She cheated on the examination.
她考试作弊。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
So he couldn't buy himself lots of good things. But he had lots of friends instead.
所以他不能给自己买很多好东西。可是他却有许多朋友。