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单词 object end
释义

Definition of object end in English:

object end

noun
  • The end of an optical instrument, especially a telescope, closest to the object being viewed.

Origin

Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London.

 
 

Definition of object end in US English:

object end

noun
  • The end of an optical instrument, especially a telescope, closest to the object being viewed.

Origin

Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London.

 
 
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更新时间:2024/12/22 23:44:58