Smokemeter
n. (用以测定烟雾的浓度或成分的)烟度计
🗣️ 情景例句
It's a deal!
就这么约定！
Two blacks do not make a white.
两个乌黑不等于一个清白。
Thank you. You watched the match, didn't you?
谢谢你。你看了比赛，对吧？