cottar

n.  销;栓;(木工的)接合榫;合板钉
v.  用销(栓)固定

复数:cottars



英英释义

noun

  1. fastener consisting of a wedge or pin inserted through a slot to hold two other pieces together

      Synonym:    cotter

    1. a peasant farmer in the Scottish Highlands

        Synonym:    cotter