colorimetric abstention彩色纯度
ultra abstention超纯度
psychological abstention心理戒毒
Male abstention男戒
Female abstention女戒
sexual abstention制欲
voluntary abstention自愿弃权
abstention rule自制禁渔条例
N-VAR（有变体名词） Abstention is a formal act of not voting either for or against a proposal. 弃权
...a vote of sixteen in favour, three against, and one abstention.
…一轮16人赞同、3人反对、1人弃权的投票。