根据定理4.3的推论, 原点是渐近稳定的.By the corollary to Theorem 4.3, the origin is asymptotically stable.从原点至无穷远处的曲线起分支割痕的作用.Curves running from the origin to infinity may serve as branch cuts.有心力是一种径向力,它的大小只取于离原点的距离.A central force is...
玛丽亚穿一袭白色节裙，一动裙子就窸窣作响。Maria wore a layered white dress that rustled when she moved.乐团在周一的圣灵降临节举行了首场演出。The orchestra gave its first performance on Whit Monday.这将是我们参加过的最盛大的感恩节晚餐。It's going to be the most magnificent T...
他曾告诉一位采访者，他甚至都不喜欢摇滚乐。He once told an interviewer that he didn't even like rock music.真是太没头脑了，我要告诉他我很生气。How very thoughtless. I'll give him a piece of my mind.是警察告诉我的。我很震惊，完全没想到。The police told me. It was a bomb...
摸到他湿冷的手时,她微微一颤.She gave a little shudder when she touched his clammy hand.他那湿冷的手紧抓住手杖.He clutched the cane in his clammy hand.夜还很黑,空中有些湿冷的雾气,心中更觉得渺茫.The pitch darkness and the dank mist made him feel more lost....
我们怎么也不能劝止他们的争吵, 要是我能躲得开就好了.We'll never stop them arguing. I wish I were well out of it.不必理会那些劝止你按照自己意愿做事情的人.Ignore people who try to dissuade you from following through on your idea....
Garden plants sometimes revert to type.园艺植物有时会恢复其原来的野生形态.When it returns to shore, the life-jacket will deflate and revert to a harness.返回岸上后，救生衣就会瘪掉，恢复成背带状。They will revert to tilling the earth in an old-fashioned way.他...