Search(ing) unit
[化] 探头
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
Don't cry out before you are hurt.
还没受苦，就别叫苦。
There go the house lights.
剧院的灯光灭了。