answerern.回答者;解答者;答辩者
answerv.回答;答复;接电话n.答案;回答;答复
answer-back drum应答磁鼓
answer back signal应答信号(算)
answer back device应答装置
answer-back unit应答机构
answer supervision应答监视
answer-back code应答电码
answer-bacd code响应代码; 应答码
answering operator应答话务员
answer emergencies应付紧急情况
answer a telephone接电话