wellhole
(Английский)
- The open space in a floor, to accommodate a staircase.
- The open space left beyond the ends of the steps of a staircase.
- A cavity which receives a counterbalancing weight in certain mechanical contrivances, and is adapted also for other purposes.
Этимология (Английский)
From well + hole.
kuyuSign in to write sticky notes
Начните изучение английский с learnfeliz .
Практикуйте говорение и запоминание " wellhole " и многих других слов и предложений в английский .
'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmarker%20markerWidth='4.5'%20markerHeight='4.5'%20refX='2.25'%20refY='2.25'%20viewBox='0%200%204.5%204.5'%20orient='auto'%20id='SvgjsMarker4023'%3e%3cpolygon%20points='0,4.5%201.5,2.25%200,0%204.5,2.25'%20fill='white'%3e%3c/polygon%3e%3c/marker%3e%3c/defs%3e%3c/svg%3e)