[shui3 yuan2] /water source/water supply/headwaters of a river/
  [shui3 yuan2] /Quelle (u.E.) (S)/
  [shui3 yuan2] /source/source d'un cours d'eau/
 [すいげん] /(n) source of river/fountainhead/(P)/EntL1371460X/
Visszatérés a(z) „水源” laphoz.