Ethane
[ ['eθein] ]
出国 Abroad
n. 乙烷\\n[化] 乙烷
🗣️ 情景例句
Susan Stewart's office.
Susan Stewart办公室。
He brushes his teeth.
他在刷牙。
What row are you in? Do you know?
你们知道你们在哪一排吗？