Carbethoxy
(=ethoxycarbonyl)乙酸基, 乙氧甲酰
🔁 扩展释义
【化】 乙酯基; 乙氧羰基; 乙氧甲酰
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
Seldom seen, soon forgotten.
见得少，忘得快。
I turned to look at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened.
我转过头去看那些孩子，但一个也不见，全都跑了！当那个人明白了发生的事情时，笑了起来。