基本解释寄生元件英汉例句双语例句Hollow substrate, parasitic loop and reflector are effective methods of increasing antenna radiation.镂空介质板、增加辐射次环和反射器是提高天线辐射性能的有效措施。parasitic reflector更多例句词组短语短语parasitic c reflector 寄生反射器parasitic reflector array 寄生反馈天线阵parasitic reflector更多词组专业释义电子、通信与自动控制技术寄生反射器