Bioactive polymer
[化] 生物活性高分子
🧩 词语组成解析
a. 生物活性的
🗣️ 情景例句
We might need you to come through with your friends, Robbie.
我们也许需要你们多邀朋友来帮忙， Robbie。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
There is a car race near our town every year.
在我们镇子附近每年都有一场汽车比赛。