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
You will try to find the dog's owner.
你们会尽力去找寻狗的主人吧。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
Yes. You have to practise a lot.
是的，你得大量的练习。