Complexing reagent
[建] 复式试剂
🧩 词语组成解析
[机] 错化作用
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
What colour is it?
什么颜色的？