Complexone
[化] 氨羧络合剂; 配位酮
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能够真正喜欢坐几个小时以上的火车。