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单词 subfraction
释义

Definition of subfraction in English:

subfraction

noun ˈsʌbˌfrakʃn
  • 1Mathematics. A fraction of a fraction.

  • 2Chemistry and Biochemistry. Each of the portions into which a fraction obtained by fractionation may be further separated.

Origin

Early 17th century (in an earlier sense). From sub- + fraction.

 
 

Definition of subfraction in US English:

subfraction

nounˈsʌbˌfrakʃn
  • 1Mathematics. A fraction of a fraction.

  • 2Chemistry and Biochemistry. Each of the portions into which a fraction obtained by fractionation may be further separated.

Origin

Early 17th century (in an earlier sense). From sub- + fraction.

 
 
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更新时间:2025/1/28 9:59:22