単たん純じゅん温おん泉せん

noun

simple hot spring

Technical term for a hot spring with less than 1,000 ppm of dissolved minerals. Also called 単純泉.

See also: 単純泉

• この地ち域いきの温おん泉せんは単たん純じゅん温おん泉せんで、肌はだに優やさしいと言いわれています。

  The hot springs in this area are simple hot springs and are said to be gentle on the skin.