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单词 abacuses
释义

abacuses

听听怎么读
英 [??b?k?s?z]
是什么意思
  • n.

    算盘( abacus的名词复数 );(圆柱)顶板;

  • 英英释义

    abacus[ '?b?k?s ]

    • n.
      • a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
      • a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
    学习怎么用

    双语例句

    用作名词(n.)
    1. The abacus is the ancestor of the modern computer.
      算盘是现代电脑的原型。
    2. Can you use an abacus, Mr. Cooper?
      库珀先生,请问你会用算盘吗?

    权威例句

    The origin and history of Russian abacuses.
    Ancient computing technology : from abacuses to water clocks
    古代计算技术:从算盘到水钟:from abacuses to water clocks
    New Arithmetic and mathematics Education with the Aid of Abacuses
    Numerical Abacuses Method based on the equivalence between the closest point projection and a geometrical bounded problem
    Mathematics in "Abacuses": Definition and Distribution of "Troublesome Numbers"for Conducting Addition on an Abacus
    [On laminar flow. Abacuses for the rapid calculation of free-sill spillways, [computation of hydraulic structures]]. [Italian]
    Development of Cuttability Abacuses in Abrasive Waterjet Cutting With Regard to Depth of Cut and Roughness of Cut Surfaces
    Evaluation of site effects: development of the semiquantitative abacuses in Lazio Region (Italy)
    Evaluation of site effects: development of the semiquantitative abacuses in Regione Lazio (Italy)
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