noun🔗Share紧固件，扣件 Something or someone that fastens."The toolbox was filled with different kinds of fasteners, like screws, nails, and bolts, for holding the wood together. "工具箱里装满了各种各样的紧固件，比如螺丝、钉子和螺栓，用来把木头固定在一起。itemmachineChat with AIVocabulary GamePractice Reading
noun🔗Share紧固件，扣件。 Mechanically, any device that fastens; especially, a collective term for items such as screws, nuts, washers, clasps, bolts and the like."The carpenter needed a variety of fasteners, like screws and nails, to build the birdhouse. "木匠需要各种紧固件，比如螺丝和钉子，才能搭建那个鸟屋。technicalitemmachinebuildingmaterialChat with AIVocabulary GamePractice Reading
