不ふ飽ほう和わ結けつ合ごう

noun

unsaturated bond

Technical term in chemistry referring to a chemical bond with double or triple bonds, such as in alkenes or alkynes.

• 不ふ飽ほう和わ結けつ合ごうを持もつ化か合ごう物ぶつは付ふ加か反はん応のうを起おこしやすい。

  Compounds with unsaturated bonds tend to undergo addition reactions.