sloop

sloop
noun
  1. a one-masted sailing boat with a mainsail and jib rigged fore and aft
    单桅帆船
    ■(亦作 sloop of war)(historical)a small square-rigged sailing warship with two or three masts
    (史)(两至三桅的)小型战舰
    ■(historical)a small anti-submarine warship used for convoy escort in the Second World War
    (史)(二次世界大战时担任反潜任务的)小型护航舰
语源
  1. early 17th cent.: from Dutch sloep(e), of unknown origin
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