Read Edit View history 洞开 dòngkāi to be wide open Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 洞开/ 洞開 dòngkāi to be wide open to open widely; to be wide open, as of a door or window Edit Delete References Add reference antonym 紧闭/緊閉 → 洞开/洞開 Edit Delete