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单词 planchet
释义

Definition of planchet in English:

planchet

noun ˈplan(t)ʃɪtˈplæn(t)ʃət
  • A plain metal disc from which a coin is made.

    Example sentencesExamples
    • The most basic type of planchet error is when the wrong planchet is fed into a press.
    • The leachate was separated from the solids by centrifugation, and the dissolved polonium isotopes in the liquid were plated spontaneously onto a silver planchet.

Origin

Early 17th century: diminutive of earlier planch 'slab of metal', from Old French planche 'plank, slab'.

 
 

Definition of planchet in US English:

planchet

nounˈplan(t)SHətˈplæn(t)ʃət
  • A plain metal disk from which a coin is made.

    Example sentencesExamples
    • The leachate was separated from the solids by centrifugation, and the dissolved polonium isotopes in the liquid were plated spontaneously onto a silver planchet.
    • The most basic type of planchet error is when the wrong planchet is fed into a press.

Origin

Early 17th century: diminutive of earlier planch ‘slab of metal’, from Old French planche ‘plank, slab’.

 
 
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更新时间:2024/12/23 5:59:34