Complexones
氨羧络合剂; 络合滴定试剂
🗣️ 情景例句
I never could tie one of those ...
我从来就不会打那一类的……
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
Can you believe that I bought a TV for $25?
你能相信吗我买一台电视只花了不起5块钱？