词典词库拼词范例测验

multiply 测验

EN[ˈmʌltɪplaɪ] [ˈmʌltɪpli]
使增加, 乘
    选择每个问题的最合适的答案。
  • 问题 1 :
  • E.g. to find the set of all positive integers that are multiples of seven, a brute force algorithm would search through all positive integers, checking each one to see if it is a multiple of seven, whereas a more intelligent algorithm might simply multiply the set of all positive integers by seven.
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    6. multiply
  • 问题 2 :
  • A toggle joint, which used a lever system to multiply power, replaced the screw mechanism for forcing down the impression-forming platen.
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    2. most multiply
    3. multiplying
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相关连结:
  1. en multiplying
资料来源: 维基词典
困难度: 级别 3
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容易     ➨     困难
明确性: 级别 8
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明确的    ➨     多用途