Request-response unit（）：n. - 完整释义与助记

🧩 词语组成解析

request [rɪ'kwɛst]

n. 要求;需要;所请求的事物;申请书; vt. （下级对上级的）请求;请求得到;索取;邀请[常接不定式或从句];

re再+quest寻求，询问→再寻求→要求

response [rɪ'spɑns]

n. 反应;回答，答复;[宗]回应经文，应唱圣歌;

re回，向后+sponse承诺 → 回答；答应

unit ['ju:nit]

n. 单位，单元;装置;个体;[数]单位数;

He was killed on the spot.

他当场被杀。

Arthur must send that letter soon.

亚瑟，你必须立刻投递那封信。

'You needn't have said that,' my wife answered.

“你没必要这么说，”我妻子回答说，

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