Ethane
[ ['eθein] ]
出国 Abroad
n. 乙烷\\n[化] 乙烷
🗣️ 情景例句
He's got 20/20 vision.
他的视力很正常。
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
Let's ask this policeman. He may know.
咱们问问这位警察。他可能知道。