飽ほう和わ炭たん化か水すい素そ

noun

saturated hydrocarbon

Technical term in chemistry for a hydrocarbon with only single bonds between carbon atoms.

• メタンは最もっとも単たん純じゅんな飽ほう和わ炭たん化か水すい素そである。

  Methane is the simplest saturated hydrocarbon.