去年，这个集团的纯利润率为30%。The group had a net profit margin of 30% last year.与纯电动汽车不同，混合动力车永远不需要接电源。Hybrids, unlike pure electric cars, never need to be plugged in.“香薰精油”并非纯精油，而是经过稀释的。"Aromatherapy oils" are not pure essential oi...
His direct, often abrasive approach will doubtless ruffle a few feathers.他那直截了当、往往还粗鲁生硬的办事方式无疑会激怒一些人。Politicians are usually careful not to ruffle the feathers of their constituents.政治家们通常都很小心，避免激怒了他们的选民。Feathers of vari...
阳山金矿位于长江中上游水土保持区内,属甘肃省管辖.Yangshan gold deposit lie in depressed area of Gansu province.莫高窟俗称千佛洞, 位于甘肃省敦煌市城东南5公里的鸣沙山东麓.Mogao grottoes, commonly named caves, located 25 KM southeast of Dunhuang County.山丹县位于甘肃省河西走廊中段.Shanda...
增加总时滞将使稳定性降低.Increasing the total time lag is destabilizing.自动稳定器的主要优点之一是它们的内部时滞为零.One of the major benefits of automatic stabilizers is that their inside lagis zero.时滞是给定发动机系统稳定性的控制因素.The controlling factors in the stab...