Dimethyl
[医] 二甲基
🗣️ 情景例句
You look nice in your new shirt.
你穿这件新衬衫挺好看的。
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。