Dibutyl malonate
[化] 丙二酸二丁酯
🧩 词语组成解析
[机] 二丁基
丙二酸
🗣️ 情景例句
Take me to the railway station.
载我到火车站。
I am Lao Haoren, executive manager of the sales department of Stone International.
我叫劳浩仁，“世通国际”的销售部经理。
This pen doesn't write well.
这钢笔不好写。