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
Three scoops of chocolate ice cream for Tim coming up.
给Tim的三勺巧克力冰淇淋马上送来。
Poverty is the mother of all arts.
贫困乃一切艺术之源。
Your account is way past due.
你的户头过期未付太久了。