stand by

问题描述:

stand by

stand by 在电路中的意思 为:(发射台)准备发送信号或(接收机)处于调谐状态:例句:The transmitter,the operator said,has already stood by.发报员说,发报机已做好了发放信号的准备.例句解析:stood [stud] v.站立...