dropper

dropper
noun
  1. a short glass tube with a rubber bulb at one end and a tiny hole at the other, for measuring out drops of medicine or other liquids
    滴管
  2. (Austral./NZ & S. African)a light vertical stave in a fence, especially a lath used to separate the wires of a wire fence
    (澳/新西兰,南非)(篱笆的)直板条(尤指用以隔开铁丝围栏之铁丝的板条)
  3. (Fishing)a subsidiary line or loop of filament attached to a main line or leader
    (渔)(钓鱼竿上的)支线,支环
语源
  1. mid 17th cent. (in the sense 'a person who lets something drop'); sense 1 is first recorded in the late 19th cent
英语宝典
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