单词	economicalness
释义	economicalness [网络] 经济上
随便看	structural kinetics structural knowledge structural lake structural laminate structural landform structural layer structural layout structural lead structural learning structural lesion structural level structural lightweight aggregate structural light-weight concrete structural lightweight concrete structural limit structural limits structural line structural lineament structural linguistics structural linguisticss structural load structural-load-carrying capacity structural low structural low-alloy steel structural lumber mszrcszt mszs mszx mszy mtaj mtbg mtbq mtbs mtby mtbz さがるさがる【下がる】さがんさがんさがん【左岸】さがん【砂岩】さきさきさきさき【先】