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单词 key pin
释义

Definition of key pin in English:

key pin

noun
  • 1A pin or thin rod used to hold something in place; compare sense A. 12a.

  • 2Music a pin passing through the key of a piano, organ, or similar instrument, in order to maintain and control its downward movement.

Origin

Mid 19th century.

Definition of key pin in US English:

key pin

noun
  • 1A pin or thin rod used to hold something in place; compare sense A. 12a.

  • 2Music a pin passing through the key of a piano, organ, or similar instrument, in order to maintain and control its downward movement.

Origin

Mid 19th century.

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更新时间:2025/1/28 11:15:25