有效的

 

有效的的用法和样例:

例句

  1. 有效的防卫是不待对方导弹击中我们而先行将其拦截。
    Effective defence is a matter of intercepting their missiles before they can reach us.
  2. 做广告往往是最有效的推销方法。
    Advertising is often the most effective method of promotion.
  3. 商业电视是有效的广告宣传工具。
    Commercial television is an effective medium for advertising.
  4. 这一婚姻关系是有效的。
    The marriage was held to be valid.
  5. 不能根据一两个病例就得出该药是否有效的结论。
    You cannot generalize about the effects of the drug from one or two cases.
  6. 那个驯马师掌握行之有效的驯马技巧。
    That trainer knows how to get results from his horses.
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