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've been looking forward to meeting your husband, Mrs. Stewart.
我一直希望能见到 先生 Stewart太太。
Just to be on the safe side.
为了安全起见。
When several elephants are being trained at one time,
几只象同时训练时，