plaster/ 'plɒːstər /

1.noun [u] 
(for walls,ceilings) 灰泥

2.noun [u] 
(also: plaster of Paris) 熟石灰

3.noun [c/u] [BRIT] 
(also: sticking plaster) 橡皮膏[美 = Band-Aid®] 
4.vt.[+wall] 
用灰泥涂抹

5.vt.
to plaster sth with sth (cover) 用某物贴满某物

in plaster
 [BRIT] 打了石膏的