Complexones
氨羧络合剂; 络合滴定试剂
🗣️ 情景例句
No problems. Here's your passport, and here's your money. Have a nice day, Mr. Lu.
没问题。这是您的护照，还有您的钱。祝您愉快，陆先生。
I invited him to come back, but he wouldn't.
我请他回来，但是他不肯。
One can only gently insinuate something else into its convulsive grasp.
你只能缓和而巧妙地让另一种东西进入痉挛僵持的头脑中。