Mononitroglycerine
[化] 甘油一硝酸酯
🗣️ 情景例句
Well, have you ever thought of becoming a journalist?
好， 你是否想过成为一名新闻从业人员？
The man is surveying land for a national park.
这个人正在测量国家公园的土地
I've never been there.Have you ever been there, Ken?
我从未去过。肯，你去过吗？