Methylmalonate
[化] 丙二酸二甲酯
🗣️ 情景例句
Hello, I'm honored to make your acquaintance.
你好， 认识你是我的荣幸。
A little wind kindles, much puts out the fire.
适可而止，过犹不及。
So it became known as the gold rush.
成为广大为人知的“淘金热”。