Specific smell unit
[医] 特殊嗅沉单位
🧩 词语组成解析
smell
[smɛl]
n. 嗅觉;气味;臭味;发出臭气的人[东西];
vt.& vi.& link-v. 嗅，闻;闻出，发觉，查出;发出…的气味;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
I have to return this book to the library.
我得把书还回图书馆了。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。