Complexones
氨羧络合剂; 络合滴定试剂
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
My brother wants to learn how to drive a car.
我的兄弟要去学驾驶。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。