n.（司机行话）刹车器；（书籍的）装订机( binder的名词复数 )；（购买不动产时包括预付订金在内的）保证书；割捆机活页封面； 英英释义： bindern.a machine that cuts grain and binds it in sheaves同义词：reaper bindersomething used to bind separate particles together or facilitate adhesion to a surfaceholds loose papers or m