单词	backup relay
释义	backup relay noun : a secondary relay to protect a power system against faults in the event of failure of the primary relay to function as desired Word History First Known Use 1950, in the meaning defined above
随便看	dialogised dialogises dialogising dialogism dialogist dialogistic dialogists dialogite dialogize dialogized dialogizes dialogizing dialogs dialogue dialogue de sourds dialogue mass dialogued dialoguers dialogues dialoguing dials dialuric acid dialy- Dialypetalae dialypetalous

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