Dimethyl allene
[化] 二甲基丙二烯; 2,3-戊二烯
🧩 词语组成解析
[医] 二甲基
丙二烯, [pl. ]二烯烃, 丙二烯衍生物
🗣️ 情景例句
His popularity has soared thanks largely to his TV appearances.
由于经常出现在电视上，他的知名度日趋上升。
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
Today we tend to go to the other extreme,
虽然现在我们倾向于走向另一个极端，