在恶劣的自然环境下,积污绝缘子随时可能发生闪络.Polluted insulators may flashover at any time under disadvantage weather conditions.实验表明表面电荷积聚使得绝缘子沿面闪络电压的降低竟然达到23.4%.For the insulator investigated the 50 % flashover voltage is reduced by 23.4 %...
Although these vegetables adapt well to our temperate climate, they tend to crop poorly.虽然这些蔬菜作物很适应我们这里温和的气候，它们的收成却很差。Metals which were mutually soluble would tend to give strong junctions.可互溶的金属趋向于产生牢固的结合点.Morals tend t...
This allowed Ms. Kelley to lay aside money to start her business.这样凯利女士就可以把钱存起来创业。Ms Senatorova showed an instinctive feel for market economics.谢纳托罗娃女士对市场经济学有一种天生的敏感。Ms Carey appeared to blame her breakdown on EMI's...
Yes, I'd like that Mickey schoolbag in the shop window.是的.我喜欢橱窗里的那只米奇牌的书包.Mother bought a new schoolbag for me yesterday.昨天妈妈给我买了一个新书包。This is his textbook. Mine is in my schoolbag.这是他的课本. 我的课本在我书包里.Sure. They'...
Who wants to buy a computer from a failing company?谁愿意从一家要倒闭的公司买计算机呢？Mick wants to see you in his office right away.米克要你马上去他的办公室见他。He wants three teaspoons of sugar in his coffee.他要在咖啡里放3茶匙的糖。...