柯林斯詞典fellatio /f??le?????, f?-/ 1. N-UNCOUNT Fellatio is oral sex which involves someone using their mouth to stimulate their partner's penis. 口交 返回 fellatio劍橋詞典the sexual activity of sucking or moving the tongue across the penis in order to give pleasure and excitement 吮吸陰莖，口交 比較cunnilingus fellate verb [ 及物動詞：后面接賓語的動詞 ] uk Your browser doesn't support HTML5 audio /fel?e?t/ us Your browser doesn't support HTML5 audio /?fel.e?t/ to perform fellatio on a man 為男性口交 返回 fellatio