pushknee

名词 n.
中文释义

英文释义

名词 n.
  1. A triangular steel structure incorporated into or attached to the bow of a pushboat, allowing the boat to face up to a barge which is higher than the deck of the pushboat.
    — The deckhand had to climb the pushknee to get onto the empty barge.

词形变化

pushknees plural

词源

From push + knee.
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