Aether petrolei
[医] 石油醚, 石油精
🧩 词语组成解析
n. 醚, 以太, 太空\\n[化] 以太; 醚
🗣️ 情景例句
He's gone out of business.
他失业了。
What a shame! Or That's too bad.
真是遗憾。
I can't say for certain off-hand.
我还不能马上说定。