The blades at its periphery throw off air centrifugally in a direction following the rotation.轮周叶片将空气沿着转动方向抛离轴心.The defects of alloy steel pipe centrifugally cased are drawn. Their causes and preventives are analysed.归纳出...
说到底，很少有人能这样无私。Few people, when it comes down to it, are so selfless.也许这个人说到底品行并非那么完美。Maybe this guy isn't so squeaky clean after all.一切真正的教育, 说到底, 都是 自我 教育.All real education is, in the final analysis, self - educat...
大多数病人都很喜欢翻看旧相册。Most patients derive enjoyment from leafing through old picture albums.他把相册放回架子上原来的地方。He returned the album to its place on the shelf.他在下面的架子上瞅见了一本相册。On a shelf beneath he spotted a photo album....
He has had a keen and lifelong interest in astrological research.他毕生热衷于占星术研究。Commencing in 1474, mathematical, astronomical and astrological works appeared in printed form.从1474年起, 数学 、 天文学和占星术的著作开始印刷出版了.What is your ast...
会厌起着声门的保护盖作用.Glottis epiglottis plays the role of the protective cover.结论: 经口腔会厌囊肿造袋术是治疗会厌囊肿的一种简单 、 安全且有效的方法.Conclusion: Transoral laser marsupialization is a simple, safe, and effective method for treatment of epiglotti...