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单词 abac
释义

Definition of abac in English:

abac

noun ˈeɪbak
rare
  • A type of nomogram in which the required value is determined by use of a ruler or other straight edge.

Origin

Late 19th century; earliest use found in The Academy: a monthly record of literature, learning, science, and art. From classical Latin abacus abacus, after French abaque. Compare earlier abacus.

 
 

Definition of abac in US English:

abac

nounˈeɪbak
rare
  • A type of nomogram in which the required value is determined by use of a ruler or other straight edge.

Origin

Late 19th century; earliest use found in The Academy: a monthly record of literature, learning, science, and art. From classical Latin abacus abacus, after French abaque. Compare earlier abacus.

 
 
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更新时间:2024/12/23 8:29:42