Methylmalonate
[化] 丙二酸二甲酯
🗣️ 情景例句
Is that one of the things Susan and Harry are bringing?
那是不是属于Susan和Harry要带的？
Please come over any time.
请随时光临。
In five working days, if we ship by air.
如果空运的话，五个工作天内可以到。