extract a root

 
  • 开方; 求根

extract a root的用法和样例:

例句

  1. A wise doctor will diagnose before writing a prescription.
    明智的大夫在开方之前先诊断。
  2. The roots are extracted in the root sections by method of bisection or secant.
    采用二分区间求根法或弦截求根法确定故障点。
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