Search the dictionary A Chinese word or character, or English Search 6 entries. qīngjiàn 氢键 hydrogen bond qīngjiàn 氫鍵 hydrogen bond qǐngjiǎn 请柬 invitation card qǐngjiǎn 請柬 invitation card qīngjiànxiàn 清涧县 Qingjian, a county in Yulin City 榆林市[Yu2 lin2 Shi4], Shaanxi qīngjiànxiàn 清澗縣 Qingjian, a county in Yulin City 榆林市[Yu2 lin2 Shi4], Shaanxi