Dep.
[医] 纯化的, 精制的
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
Who is the auther of this biography?
谁是这篇传记的作者？
The third item has been omitted.
第三项目漏掉了。