Alkane series
[化学]烷烃族[亦作methane series, paraffin series ]
🧩 词语组成解析
alkane
[['ælkein]]
[化] 烷烃; 链烷烃\\n[医] 烷属烃
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
Not at all.
没什么。
Sorry, I don't know.
对不起，我不知道。