scupper

scupper1
noun
  1. (一般作 scuppers)a hole in a ship's side to carry water overboard from the deck
    甲板排水孔
    ■an outlet in the side of a building for draining water
    建筑物的排(泄)水口
语源
  1. late Middle English: perhaps via Anglo-Norman French from Old French escopir 'to spit'; compare with German Speigatt, literally 'spit hole'

scupper2
verb
  1. [with obj.](chiefly Brit.)sink (a ship or its crew) deliberately
    (主英)故意沉船(或使全体船员沉没)
    ■(informal)prevent from working or succeeding; thwart
    (非正式)阻碍;阻挠;反对
    plans for a bypass were scuppered by a public inquiry.
    建造旁路的计划由于公众反对而受阻。
语源
  1. late 19th cent. (as military slang in the sense 'kill, especially in an ambush'): of unknown origin. The sense 'sink' dates from the 1970s
英语宝典
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