画出该曲线两个分支的两条切线.Draw two tangents to the two branches of the curve.它的增益等于它含有的分支的增益的积.Its gain is the product of the gains of its constituent branches.地质和地球物理这两个地球科学分支的差别并不泾渭分明.The distinction between geophysical and geolo...
这些数字往往是用错误的方法计算出来的，所用的都是特别挑选出来的对自己有利的样本组。These figures were often spuriously computed by selecting particularly favorable sample groups.他放弃了对环境保护最有利的选择方案。He veered away from the most environmentally sound option.许多对关节病有效...
There is no gainsaying his honesty.他的诚实是不可否认的.There is no gainsaying the fact that they have been responsible for a truly great building.不容否认的事实是，他们一手建起了一座真正伟大的建筑。There was no gainsaying the astronomer's knowledge a...