短語詞組用作動詞 (v.)～+名詞relay letter 接傳信件relay message 轉達口信relay program 轉播節(jié)目relay task 下達任務～+副詞relay out 發(fā)送…; 轉播或傳送…～+介詞relay to 把…傳到…relay a message to a place 把消息傳到某處短語relay race 接力賽medley relay 混合泳；混合泳接力Relay Protection 繼電保護;繼電掩護;微機保護;[電]繼電器保護relay station 中繼站；中斷電臺time relay 時間繼電器torch relay 火炬?zhèn)鬟f；火炬接力；圣火傳遞electromagnetic relay 電磁式繼電器differential relay 差動繼電器thermal relay [電]熱繼電器relay protection 繼電保護frame relay [計]幀中繼protective relay 保護繼電器solid state relay 固態(tài)繼電器distance relay 測距繼電器current relay 電流繼電器；電撂電器relay system 中繼系統(tǒng)；全繼電器制relay contact 繼電器觸點，繼電匹點intermediate relay 中間繼電器power system relay protection 電力系統(tǒng)繼電保護原理thermal overload relay 熱繼電器；熱過載繼電器alarm relay 警報繼電器 返回 relay