Biologicals
[医] 生物制品, 生物制剂
🗣️ 情景例句
Could I trouble you for directions?
打扰了，我想问问路。
A wonder lasts but nine days.
新鲜事儿不久长。
Our climate is not very good,but it's certainly interesting.
虽然我们国家的气候并不很好，但又确实很有意思。