Micropicnometer
[化] 微量比重瓶
🗣️ 情景例句
I'd like to have you meet my foreman--
我希望带你去认识工头，
I'm going to show him how to speak English.
我正要指点他如何讲英语。
It's not.it is a little oversized.
不是，它比标准的大了一点。