N-alkane
正烷烃
🧩 词语组成解析
alkane
[['ælkein]]
[化] 烷烃; 链烷烃\\n[医] 烷属烃
🗣️ 情景例句
Thanks, Grandpa. Please sit down.
谢谢你， 爷爷。请坐。
The crow thinks his own bird fairest.
乌鸦总以为自己的雏鸟最美。
Excuse me. Are you a new student?
请问，你是新同学吗？