The inviscid linear stability of variable density swirling jets is analyzed by normal mode method.用正则模方法研究了变密度无粘旋拧射流线性稳定性特征.And accoutrements of rhythmic gymnastics - the hoop, the swirling ribbon - divert from the balle...
她祖母含混不清地说着梦话。Her grandmother mumbled in her sleep.老通宝却不耐烦了,怒声喝道: “ 说什么梦话! 刚吃了两天老蚕 呢." One more day? You're dreaming!'snapped the old man impatiently.成为国王是现实而不是梦话.Becoming a king was a reality, not a dream....
动物每次进食后都会排粪。Animals defecate after every meal.排 粪: 将粪便排出消化道的动作.Defecation ( or Bowel movement ): Elimination of feces from the digestive tract.轻泻药: 促进排粪的物质.Laxative: Substance that promotes defecation....