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 layer接触层contact agent接触剂contact voice嗓音contact piece接触元件,接触片contact model接触模型contact shift联系位移contact pitch接点间隔contact input接点输入contact logic触点逻辑contact state接触状态