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maintain

"maintain"的翻译和解释
例句与用法
  • How do the populations maintain this homeostasis ?
    种群如何能维持这种内稳定状态呢?
  • Maintaining adequate grain stocks is expensive .
    维持足够的谷物储备,代价是昂贵的。
  • Engineers maintain the turbines .
    机修工维修涡轮机。
  • Utility companies could install and maintain them .
    公用事业公司可以安装并保养它们。
  • Our model is easy to operate and maintain .
    我们这个型号(的机器)很容易操作和保养。
  • The spacing is maintained constant .
    格距保持不变。
  • I maintained that it was wrong .
    我认定这是错的。
  • The united nations maintains a military presence in the area .
    联合国在该地区驻有军队。
  • He was adept at maintaining a psychological advantage .
    他是善于保持一种心理上的优势的。
  • The king maintained order within the bound of his realm .
    国王在王国边界之内维持着秩序。
  • 更多例句:  1  2  3  4  5
用"maintain"造句