Request-response unit
[计] 请求回答单元
🧩 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
They say it's going to rain tomorrow.
据说明天有雨。
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，无债即富有。
Oh ,dear! she said.
“天哪！”她说。