Naphthaometer
(石油产品)闪点测定仪
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
How big is your house?
你的房子有多大？
It went direct from my local station and the journey lasted mere hour and seventeen minutes.
这是趟直达车，旅途总共才需1小时17分钟。