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...
I expect you're champing at the bit, so we'll get things going as soon as we can.我希望你努力打开局面，这样我们就能尽快把事情做起来。He was champing with rage.他愤怒得咬牙切齿.The horse was champing the bit.这匹马格格地咬着马嚼子.The boys were champing to...