等とう張ちょう

noun, noun which may take the genitive case particle 'no'

isotonic

Scientific term used in biology, chemistry, and medicine to describe solutions with equal osmotic pressure. Often used in the phrase 等張液 (isotonic solution).

• 生せい理り食しょく塩えん水すいは等とう張ちょう液えきの一いっ種しゅです。

  Saline is a type of isotonic solution.