相关单词近义词 deicer 除冰装置临近词defrost, defroster knob, defroster motor, defrosting unit, defrosting time, defrosting tray, defrosting tank, Defrosting duet, Defrost setting, defrosting room, defrosting cycle相似词defray, defriend, defrock, defrost, deft, defunct, defund, defuse, 返回 defroster