plumber's helper

名词 n.

英文释义

名词 n.
  1. A plunger, consisting of a large suction cup attached to a stick and used to remove blockages from toilets, sinks, or drains. idiomatic
    — This plumber's helper was in the corner, one of these big, industrial-strength jobs for blowing out major toilet blockage.

词形变化

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