Etherin
[医] 醚浸出菌素
🗣️ 情景例句
Please have the porter bring my bags up.
请让搬运工把我的箱子搬到楼上去。
You shouldn't refuse the children's request.
拒绝孩子们的恳求是件不好的事。
There is a factory near No.14 Middle School.
第十四中学附近有一家工厂。