The patient must re-enter a world full of problems and stresses.患者必须再次进入充满问题和压力的世界。The spacecraft slowed and began to re-enter the atmosphere.太空船减慢了速度，开始重返大气层。The force of friction affects the speed at which spacecraft c...
你要长枝的还是一般(长短)的香烟?Do you want king size cigarettes or regular size?细枝的另一端被削尖用作牙签。The other end of the twig is sharpened into a sharp point to use as a toothpick.弹性纤维通常是单独的, 折光的, 分枝的及吻合的纤维.Elastic fibers usually occur as i...