Naphthaometer
(石油产品)闪点测定仪
🗣️ 情景例句
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
It's too good to be true!
好得难以置信。