基本解释装订夹英汉例句双语例句Main products involving laptop , all-in-one computer, bicycle and binder clip etc.主要产品涉及笔记本电脑，一体机电脑，自行车及长尾夹等系列。词组短语短语binder r clip 装订夹buy binder clip 孟加拉国买家专业释义物理学装订夹