缩孔和缩松是球墨铸铁特有的废品现象.Shrinkage and dispersed shrinkage are the special waster of ductile iron.分析了缩孔产生的原因,消泡剂的作用机理并介绍了预防缩孔的措施.The reasons of crater and action mechanisms of antifoaming agents were analysized.取消冷冒口后,缩孔、缩松问题成功...
He felt a sudden compulsion to drop the bucket and run.他突然有一种想扔掉水桶撒腿就跑的冲动。It's a compulsion to write, more than talent, that makes a writer.成为作家要有天分，但更要有创作的冲动。They made the prisoners do the work by compulsion.他们强迫囚犯...
Speaking outside Ten Downing Street, she declared that she would fight on.她在英国首相官邸外发表讲话时宣称她将继续斗争下去。The Prime Minister arrived back at Downing Street from Paris this morning.今天早晨首相从巴黎回到了唐宁街。They sat on the clubhouse terra...
No sign of sail or of glinting oars could they discern.他们看不到船帆的影子,也看不到发光的船浆的影子.-- And then look inward, and discern the black reality of what they idolize?可是 我再向自己的内心一看, 却辨出了他们所崇拜的东西中丑陋的真相!But exactly where hippos sit on...
He told a glaringly different story.他的说法截然不同。It was glaringly obvious.这是显而易见的.Then the mule said to him glaringly: " Will you complain now about my feed doubling yours? "这时骡瞪着驴说: “ 你现在还会认为我不该多吃一倍食物 吗 ? ”....