noun🔗Share托梁，搁栅。 A piece of timber laid horizontally, or nearly so, to which the planks of the floor, or the laths or furring strips of a ceiling, are nailed."The carpenter installed a new joist to support the weight of the floor. "木匠安装了一根新的托梁来支撑地板的重量。architecturebuildingmaterialChat with AIVocabulary GamePractice Reading
verb🔗Share安装托梁，装托梁。 To fit or furnish with joists."The carpenters will joist the new floor before laying the wood planks. "木匠们会在铺设木地板之前，先安装托梁来支撑新地板。architecturebuildingChat with AIVocabulary GamePractice Reading
