We need more leisureliness and confidence.我们需要的是多一份从容，多一点自信。The young butterfly flies earnestly. In the quiet leisureliness returns some broad - minded selfhood.幼蝶认真地飞着, 安静里的从容中又回归了几分豁达的自我....
The testing and approval of new drugs will be speeded up.新药品的检测和审批速度将会加快。You notice that your breathing has speeded up a bit.你注意到自己的呼吸加快了一些。He pushed a lever that speeded up the car.他挂挡加快了速度。...
the sectional interests of managers and workers管理层和广大工人的不同利益The resistance is halved if the cross - sectional area is doubled.如果截面积增加一倍,则电阻减少一半.The cross - sectional areas of the pore openings vary along their length.孔隙通...
仿生学是生物学和电子学的结合物.Bionics is a kind of marriage between biology and electronics.学生们向老师了解仿生学的问题.The students inquired of their teacher about the science " bionics ".我会对仿生学的重要性恍然大悟.The impotance of bionics suddenly hits you....
Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。rarefied hypersonic aerodynamics高超音速稀薄空气动力学rarefied-gas aerodynamics稀薄气体空气动力学...living at very high altitudes where the atmosphere is ...