探讨了稀土化合物用作环保汽油抗爆剂的可能性.Capabilities using rare earth compounds as environmentally friendly gasoline antiknocks were explored.介绍了MMT抗爆剂在中国石油锦西石化公司的使用情况.The article introduces the application status of MMT antiknock additiv...
◎〔~瑚〕由一种叫珊瑚虫的腔肠动物的外骨骼聚集而成.Hu 〕 by a call of the coelenterate coral exoskeleton made together.主要为水生的节肢动物,通常身体分节并有壳质的外骨骼.The outermost layer of cuticle of an arthropod exoskeleton, composed mostly of wax.一种坚硬的半透明角质物质, 节肢动物...
She described his remarks as irresponsible, inflammatory and outrageous.她称他的话不负责任、具煽动性且极端无礼。This phenomenon is not as outrageous as it seems.这种现象并不像它看上去那样骇人。It's outrageous, and we won't stand for it any more.这...
The political debate stutters on.政治辩论一波三折地艰难进行着。He was so amazed at their effrontery that he stutters in confusion.他对他们的粗暴无礼感到非常吃惊,竟然结结巴巴,不知所措.The freshly painted stutters pleased the eye of the passenger.刚油漆过的百叶窗,使过路人感到...
服务员, 这盘子有缺口!Waiter, this plate is chipped!玻璃杯有缺口.This glass is chipped.缺陷并不能影响用途,有缺口的杯子也可以拿来喝水.Usefulness is not impaired by imperfection . You can drink from a chipped cup....