Both the toad and frog are amphibian.蟾蜍和青蛙都是两栖动物.Conclusion Onychodactylus fischeri is a relatively primitive type in the amphibian.结论爪鲵在两栖纲动物中属于较原始的种类.It is being actively pursued by amphibian specialists, for example.举...
两支球队的水平都很高，节奏和速度都很快。Both teams played with a lot of quality, pace and tempo.这两家伦敦的俱乐部是该级别里仅存的保持不败的球队。The two London clubs are the only undefeated teams in the division.想到可能为英格兰首屈一指的球队效力，我非常兴奋。I'm very excited about ...
这些公式使得这些点子上的导数近似式是非对称形式.These formulas make the approximations for the derivatives at these points in a nonsymmetrical manner.就准确度而言, 本研究所推导之近似式优于其他文献中所发表之相关公式.In terms of accuracy, the present approximation is superior ...