英汉例句双语例句Though the current in each nantenna is small, an array of them can produce a useful amount of electricity.虽然单个纳米天线中生成的电流很小，但大量纳米天线组成的阵列就足以产生可以使用的电量。nantenna更多例句词组短语短语direct solar facing nantenna 纳米天线nantenna更多词组