Hidden dangers lurk in every family saloon car.每部家庭式双排座小轿车都存在隐患。Dangers lurk in the path of wilderness.在这条荒野的小路上隐伏着危险.The hornets are the worst -- they often lurk outside the hives to rob the bees. "你得提防虫子爬进来,还得提防大黄蜂.大黄蜂...
压气机出口压力沿圆周方向接近于常数.The compressor - outlet pressure is nearly constant around the circumference.文中也包括了离心压气机设计的基本步骤.The essential design procedure about centrifugal compressor also included in the paper.活塞发动机和涡桨发动机的飞机有压气机来...
He was drowned in a shipwreck off the coast of Spain.他在西班牙海岸附近的一次海难中溺水身亡。They narrowly escaped shipwreck in a storm in the North Sea.他们在北海遇到风暴，船险些失事。They offered a thanksgiving to God for their escape from the shipwreck....