电话总机

What is the exchange (i.e. for money) today

今日汇率如何

I'll give you three sweets in exchange for an apple. 我拿三块糖换你一个苹果. | What is the exchange (i.e. for money) today 今日汇率如何? | n. 电话总机;交换台;电话局 a central telephone office

operations research

操作研究

operation sequence 操作程序 | operations research 操作研究 | operator 操作人员;电话总机接线生

wireless transceiver

无线电对讲机

switchboard 电话总机 | wireless transceiver 无线电对讲机 | Fruits 水果

Wake-up call service

叫醒服务

ordinary telegram 普通电话 | Wake-up call service 叫醒服务 | Switchboard 总机

pull-out torque of a.c.motor

交流电动机的最大转矩

交换机 (电话总机 ) exchanger | 交流电动机的最大转矩 pull-out torque of a.c.motor | 交流励磁机励磁系统 excitation system with alternate-current exciter

favourably：顺利地

favourable 赞成的 | favourably 顺利地 | favoured 受优惠的

Oh, God! This is so nerve-racking. How do you do this：老天,这真是折磨人你是怎么习惯的

Me too.|我也是 | Oh, God! This is so nerve-racking. How do you do this?|老天,这真是折磨人你是怎么习惯的? | Fortunately, I don't get many callbacks, so...|我过关的经验不多,所以