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
My father likes going fishing and hunting in his spare time.
我父亲喜欢在业余时间钓鱼和打猎。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
Practice dialogues like these.
这样练习口语。