Chrematographic
色层(分离)的, 色谱分析的
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
I really don't know.
我真不知道。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。