英语热门查询
excessivebillabongblotgrantedingotdissipativemutabilitystrewedjimmyfencerdivorceannouncernominatorvanityjuiceupstartwallpaperunletteredbelittleshippingfrontieramahoppressivenesscarvingaberrationsuffocatingSepinfinityfloorwhackovinegardrabghostwriterheartthrobcissydismantletoonsaliencyapportionwastrelplasticitybottomlandmarionetteaddressedcommitteetrappingsheepfoldblindcalltramp
广告
girder/ˈgɜːrdər/
1.noun[c] [Civil Engineering]
大梁，桁，钢梁