英语词汇complementary region怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	complementary region
释义	complementary region 简明释义互补区域：在数学、物理学或其他科学领域中，指两个或多个区域在某种程度上互相补充或完善的概念。双语例句 1 "It may have a place in the world's future fresh water supplies but regions still have cheaper, better and complementary ways to supply water that are less risky to the environment," he said. 他同时还指出：“会有一个为未来世界提供淡水的地方。”在许多地方仍然存在着比较廉价的，更好的和补充的方法获取不破坏环境的饮用水。
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