Cephalinic acid
[医] 脑磷醋酸
🧩 词语组成解析
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
He has interviewed a lot of people for the job.
他已和许多应征这份工作的人面谈过了。
Mum or dad, of course, provide a regular supply of pocket money, but uncles and ants are always a source of extra income.
爸爸妈妈当然经常给孩子零花钱，但是，叔舅婶姨也是孩子们额外收入来源。