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单词 hand lens
释义

Definition of hand lens in English:

hand lens

noun
  • A hand-held magnifying glass.

Origin

Mid 19th century; earliest use found in The Penny Cyclopaedia.

 
 

Definition of hand lens in US English:

hand lens

noun
  • A hand-held magnifying glass.

Origin

Mid 19th century; earliest use found in The Penny Cyclopaedia.

 
 
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更新时间:2024/12/23 21:45:34