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
The advanced class is nonstop.
高级课程， 是没有休息的。
He that will take the bird must not scare it.
欲捉鸟莫惊鸟。
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。