Dosing device
[化] 定量装置
🧩 词语组成解析
定量给料
🗣️ 情景例句
Oh, hi.
噢 嗨。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
The taller, more charismatic of the two friends, out shined the other at the party.
那两个人又高又精神，在舞会上格外出众。