Ethylates
使引入乙基类( ethylate的第三人称单数 )
🗣️ 情景例句
there won't be a job for me.
已经没有空缺了。
Too much knowledge makes the head bald.
知识多，老得快。
In vain they rush frantically round from place to place,
他们到处狂奔乱跑，