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单词 micrometeor
释义

Definition of micrometeor in English:

micrometeor

noun ˌmʌɪkrə(ʊ)ˈmiːtɪɔːˌmʌɪkrə(ʊ)ˈmiːtɪə
Astronomy
  • Micrometeoroid.

Origin

1930s; earliest use found in Cedar Rapids (Iowa) Tribune. From micro- + meteor.

 
 

Definition of micrometeor in US English:

micrometeor

noun
Astronomy
  • Micrometeoroid.

Origin

1930s; earliest use found in Cedar Rapids (Iowa) Tribune. From micro- + meteor.

 
 
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更新时间:2024/12/23 13:09:50