Relief devices
[化] 泄放装置
🧩 词语组成解析
n. 设备；装置；器件（device的复数）
🗣️ 情景例句
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
Where will they be going for their holiday?
他们休假时要上哪去？
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。