plughole
英 [ˈplʌghəʊl] 美 [ˈplʌghoʊl]

n.

插孔，（压载水柜）放水孔，密封采空区的密封孔道；

变形

复数：plugholes

英英释义

plughole[ 'plʌɡhəul ]

• n.a hole into which a plug fits (especially a hole where water drains away)

权威例句

MOUNTING PIN AND PLUGHOLE ARRANGEMENT
Solar physics: Down the sunspot plughole
Waste water: David Newnham ponders plughole politics
Sport on TV: World Cup Disappears Down Murdoch's Plughole
Maria McMillan Send Hide's water bill down plughole - Politics - NZ Herald News
Formation of Air Bubble Ring in the Drain Pipe due to Plughole Vortex
Study of air-core vortical flow structure induced by a plughole vortex
Ignition coil driver chip on printed circuit board for plughole coil housing
Experimental and Computational Observation of Air Bubble Ring Due to Plughole Vortex
Experimental and Computational Observation of Air Bubble Ring Due to Plughole Vortex