环面

环面	huán miàn	ring surface / annulus / torus (math.)
环	Huán	surname Huan
环	huán	ring / hoop / loop / (chain) link / classifier for scores in archery etc / to surround / to encircle / to hem in
面	miàn	face / side / surface / aspect / top / classifier for objects with flat surfaces such as drums, mirrors, flags etc
面	miàn	variant of 面
面	miàn	flour / noodles / (of food) soft (not crunchy) / (slang) (of a person) ineffectual / spineless