dec-

[dek]     [dek]    
  • [词头]十(进的), 十倍的
new

dec-的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 dec:
  1. the last (12th) month of the year

  2. (astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with right ascension to specify positions on the celestial sphere

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