Carbethoxy compound
[医] 乙酯基化合物, 乙氧甲酰化合物
🧩 词语组成解析
(=ethoxycarbonyl)乙酸基, 乙氧甲酰
🗣️ 情景例句
But I figure that with my grades and with my personality,
但我想 ，凭我的成绩和我的品行，
Would you mind mailing this letter for me?
你介意寄我的这封信吗？
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，