Naphthaometer
(石油产品)闪点测定仪
🗣️ 情景例句
I can speak English as far as foreign languages are concerned.
就外语来说，我只会讲英语。
I shave, brush my teeth, and comb my hair.
我洗脸，刷牙，梳头。
Truth is the daughter of time.
时间见真理。