Biostabilizer
生物稳定剂[器]
🗣️ 情景例句
How's my grandson?
我的孙子怎样啦？
What did you talk about?
你们谈论了什么？
The workmen told him to do as he pleased and the policeman telephoned for help.
工人说，悉听尊便。警察去打电话叫人。