Answerback unit
[电] 应答器
🧩 词语组成解析
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unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
The communists don't believe in God or ghosts.
共产主义者不相信鬼神。
The roof has leaks in it,and the front step need to be fixed.
房顶有漏缝，并且前面台阶需要修理。
My name is Robert Thomas Brown.
我叫罗伯特·托马斯·布朗。