目前使用氧化钙复合的镁基脱硫剂较为合理.It is rational to use complex desulphurization agent for pretreating hot metal.石灰石中氧化钙的理论含量占56%.The theoretical content of CaO in limestone accounts for 56 %.氧化钙较碳酸钙能中和胃酸.Calcium oxide can neutralize ...
The girls watched, little teasing smiles animating their faces.女孩们注视着，脸上挂着调皮的微笑，显得愈加活泼。She tolerated the teasing, until the fourth grade.她忍受着别人的嘲笑，一直忍到四年级。Smith was at his most teasing.史密斯完全是在开玩笑。...
In a moment her eyelids flickered, then opened.她的眼皮随即动了一下，然后睁开了眼睛。She brushed gloss on to her eyelids.她在眼睑上涂了些亮彩眼影。She was so tired, her eyelids were beginning to droop.她太疲倦了，眼睑开始往下垂。...
火星的大气层极其稀薄，几乎全部由二氧化碳构成。Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.整周都可以用肉眼观察到火星。The planet Mars will be visible to the naked eye all week.我刚发动引擎时，引擎冒出火星，发出长长的嘶声，然后就熄火了。When I start...
The database will to be easily maintainable and extensible.该数据库将需要易于维护和扩展.It will be a lot easier when we have the database up and running.等我们把数据库建好并运行起来就会轻松多了。The model includes detector, management and decision - makin...
他精通机械，了解许多有关声音的知识。He was a very mechanical person, who knew a lot about sound.佩奇精通多种风格的爵士乐。Page is well versed in many styles of jazz.他对法语的精通是众所周知的。His mastery of the French language was proverbial....
If you go on like this you will be put into prison.你这样下去会进监狱的.He was put into prison because of rackets.他因敲诈被捕入狱.The president disclosed the fact that he was put into prison wrongly twenty years before.董事长透露说他自己在二十年前曾被冤枉...