Top match栋dòngclassifier for houses or buildings; ridgepole (old)trad. 棟Also written 棟【dòng】Copy Listen Explore
栋梁dòng liángridgepole; ridgepole and beams; person able to bear heavy responsibility; mainstay (of organization); pillar (of state)
汗牛充栋hàn niú chōng dònglit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books