Ethylidene
diethyl ether[化]乙缩醛
🔁 扩展释义
【化】 (1,1-)亚乙基【医】 亚乙基, 乙叉
🗣️ 情景例句
The price has been consistently maintained.
价格始终保持稳定。
We are short of hands now.
我们现在人手不足。
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。