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
I keep in touch with my family regularly.
我定期和家里保持联系。
How old are you?
你多大了？
Well, Mrs Brown, maybe he has caught a bit of a cold.
嗯，布朗太太，也许他只是有点儿感冒。