同根派生 brown out相關詞英漢例句Power shortage browned out those cities that winter.那年鼕天，由於電力供應不足那些城市採取了節(jié)約用電措施。Power shortage browned out the city that winter.那年鼕天，由於電力不足，市裡採取了部分停電供應措施。brown out更多例句