So, how studies can accurately prediction to the ducted propeller hydrodynamic performance is more important.所以, 研究如何能更准确地预报导管螺旋桨水动力性能非常重要.Falling raindrops break up through hydrodynamic effects.下落雨滴由于流体动力作用而破碎.On the ba...
髓样癌可以是散在单发,也可以是家族性发病.Medullary carcinomas can be sporadic or familial.中间到右侧见甲状腺髓样癌.At the center and to the right is a medullary carcinoma of thyroid.刚果红染色显示甲状腺髓样癌的淀粉样基质.Here the amyloid stroma of the medullary thyroid c...
The England selectors must start introducing young blood.英格兰队的人才选拔委员会必须着手引入一些新生力量。"I blame the selectors," quoth he.“我认为错在那些遴选者，”他说。The selectors were accused of showing prejudice in failing to include him in the team.有人...
The campfire smouldered for hours after the blaze died out.营火在火焰熄灭后闷烧了好几个小时.The campers lit torches from the campfire.露营者用营火点燃火把.A group of boys and girls gathered around the campfire to sing songs.一群孩子围着一堆篝火唱歌....