n.虎頭鉗

vt.用虎頭鉗夾緊

A clamp or vise that holds a machine part in place or controls its movement or that holds two such parts together. 鉗，夾夾子或老虎鉗，用來固定機(jī)器部件到位、或控制其運(yùn)動(dòng)或把兩個(gè)該種機(jī)件連接起來

n.服務(wù)；發(fā)球；服役；公務(wù)部門；禮拜儀式；(車輛、機(jī)器等定期的)維修

v.保養(yǎng)；維護(hù)；提供服務(wù)；支付(借款)利息