taboo
US
UK taboo n: ([sth] unacceptable)
SC 社会习俗不接受的事物
SC 禁忌 jìn jì
SC 忌讳 jì huì
Smoking has been turned into a taboo in parts of Western Europe.
taboo adj: (prohibited, unacceptable)
SC 禁忌的 jìn jì de
SC 忌讳的 jìn jì de ，jì huì de
It's taboo to touch food with your left hand in some cultures.
taboo [sth] vtr: (put under taboo)
SC 列为禁忌
TC 列為禁忌
TC 列為禁忌
It's dangerous to taboo sexual education.
把性教育列为禁忌是很危险的事情。