单点登录 Traditional 單點登錄 dān diǎn dēng lù 🔊 single sign-on (SSO) + Review this word Meanings dān diǎn dēng lù 單點登錄 single sign-on (SSO) Its characters 单dānbillHSK 5点diǎno'clockHSK 1登dēngto scale (a height)HSK 5录lùdiaryHSK 5