contactsn.联系人；触体名词contact的复数形式.contactn.接触；联系；熟人v.(与)联系；(与)接触adj.接触的contact sport身体接触项目contact prong接触端contact patch印迹contact point接点contact relay触点式继电器contact makern.电流开关装置contact tower接触塔contact sites接触位点contact screw接触螺钉contact ulcer接触性溃疡