轉瞬之間 zhuǎnshùnzhījiān in a flash Origin Definitions Defs Strokes Stroke Words Sentences Sents 转瞬 轉瞬 zhuǎnshùn adjective in a flash Used to describe a very short amount of time, similar to "in the twinkling of an eye" or "in an instant"之间 之間 zhījiān locativenoun during A period of time within two points; also used after certain words to indicate a very short duration or an instant.