crude and offensive in a sexual way 淫荡的,猥亵的 she began to gyrate to the music and sing a lewd song. 她开始随着音乐旋转,并唱起下流的歌。
派生 lewdly adverb lewdness noun 语源
Old English læwede, of unknown origin. The original sense was 'belonging to the laity'; in Middle English, 'belonging to the common people, vulgar', and later 'worthless, vile, evil', leading to the current sense