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
Have you filled in the baggage declaration?
行李申请单填好了吗？
Open your eyes!
眼睛放亮一点！
The television is near the window.
电视机靠近窗子。