Blowing agent
[化] 发泡剂
🧩 词语组成解析
[机] 吹制
🗣️ 情景例句
I moonlight as a reporter.
我兼职当记者。
It's been cloudy all morning.
整个早上多云。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。