Mesition
3-二甲氨(基)甲酰氧基-1-甲基吡啶
🗣️ 情景例句
Certainly. Hold on, please.
当然可以，请稍等。
May I ask you where you are from?
我能问你从哪里来吗？
They've got some beautiful pigs.
他们有一些漂亮的猪。