musician
英 [mjuˈzɪʃn]   美 [mjuˈzɪʃn]  
n.
音乐家;作曲家;乐师

例句：
As a musician, she has spent years perfecting her technique. 

身为音乐家，她多年来不断在技艺上精益求精。

I made the acquaintance of several musicians around that time. 

大约在那段时间，我结识了几位音乐家。

She regarded herself, first and last, as a musician. 

她认为她自己是一个不折不扣的音乐家。

The best professional musicians start young. 

卓有成就的音乐家很早就接触音乐。

Aspiring musicians need hours of practice every day. 

想当音乐家就要每天练许多小时。