上行(路径)；上升、攀登、攀爬

1. ascent, climbing, ascending (path), climb

noun (common) (futsuumeishi)

上行列车，朝目标方向行驶的列车

2. up-train, train heading toward the starting point of its route

noun (common) (futsuumeishi)

上行方向(尤其是朝向东京的方向)

3. upbound (esp. toward Tokyo)

nouns which may take the genitive case particle 'no' noun (common) (futsuumeishi)

上游；上坡路

4. upstream, uphill

noun, used as a prefix noun (common) (futsuumeishi)