Chelating reagent
[化] 螯合试剂
🧩 词语组成解析
[机] 螫合剂
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
The heart that once truly loves never forgets.
真正的爱情是永不会忘记的。
so they insured it for the trip.
于是，他们对这只盘子的运输安全投了保。