词汇	下行列车
释义	下行列车 down train下行
随便看	supplementary endowment insurance supplementary equal potential bonding supplementary equation supplementary equipment supplementary equipotential bonding supplementary equlpotential connection supplementary estimate supplementary estimates supplementary evidence supplementary examination supplementaryexcitation controller supplementary excitation controller supplementary exercise supplementary exercises supplementary expanation supplementary expiratory air supplementary explanation supplementary exploration supplementary exploration in coal mine supplementary exposure supplementary extradition supplementary eye supplementary eye field supplementary eyes supplementary factor