被胎 Traditional form: 被胎 Pinyin (reading): bèitāi Definitions: duvet inner; duvet insert (i.e. a duvet without its cover 被套 (bèitào)) quilt padding; quilt wadding Characters: 被 - bedding; a passive particle meaning "by" 胎 - embryo, fetus; car tire Traditional characters: 被 - bedding; a passive particle meaning "by" 胎 - embryo, fetus; car tire