Ethylin
乙灵, 多元醇的乙醚, 甘油的乙醚
🗣️ 情景例句
Open it, please.
请打开看看。
The child embarrassed me by asking unexpected questions.
那小孩问了些出乎意料的问题使我困窘。
Last week No.14 Middle School held a sports meeting on the playground.
上星期第十四中学在操场举行了一次运动会。