Unit specifier
[计] 设备说明符
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
specifier
['spɪsəfaɪə]
区分符，分类符;
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
Play dumb.
装傻！
After speaking for about half an hour he came to a sad part of the family history.
大约谈了半个小时之后，他谈到了家族史中的一件伤心事。