骑田岭花岗岩是燕山早期深源浅成的高钾钙碱性复式花岗岩岩体.Qitianling granite is a post - collisional , deep - sourced and hypabyssal, early Yanshanian high - K calc - alkaline granite complex pluton....
The smell of sawdust and glue pervaded the factory.工厂里弥漫着锯屑和胶水的气味。Using a small brush, he brushed away the fine sawdust.他用一把小刷子刷掉细锯末。Sawdust was used as a hygienic floor covering.锯屑曾被用来铺在地上保持地面清洁卫生。...
China has almost 15 million subscribers to satellite and cable television.中国有将近 1,500 万卫星电视和有线电视用户。About 60,000 subscribers have special adapters to receive and decode the signals.大约6万用户拥有特殊的适配器来接收和转换信号。No.1 Internet sea...