Chromatographing
[化] 色谱分析
🗣️ 情景例句
Oh, don't forget the mustard.
噢，不要忘了芥末。
You should wear a heavy coat, It's below zero today.
你应该穿一件厚大衣，因为今天在零度以下。
Being a mother is not easy.
做一个母亲是不容易的。