Smokemeter
n. (用以测定烟雾的浓度或成分的)烟度计
🗣️ 情景例句
Oh! Harry has been offered a job in Los Angeles.
噢， 有人聘请Harry到Los Angeles工作。
How long will it take for a telegram to get to California?
你把电报传到加州要多长时间？
You did right.
你做得对。