treenail

名词 n.
中文释义

英文释义

名词 n.
  1. A wooden peg or pin used as a fastener.
    — OPERATION—The wood for the treenail is fixed in G; the balance wheel is then moved....

词形变化

treenails plural trannel alternative trenail alternative trennel alternative trunnel alternative

词源

Inherited from Middle English trenayl; equivalent to tree + nail.
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