Read Edit View history 卵黄管 luǎnhuángguǎn vitelline duct Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 卵黄管/卵黃管 · luǎnhuángguǎn · vitelline duct 2026/03/04 卵黄管 / 卵黃管 luǎnhuángguǎn vitelline duct vitelline duct 在胚胎发育过程中，卵黄管连接着中肠和卵黄囊。 noun created sense Mar 4, 2026, 02:25 AM