Read Edit View history U盾 Udùn security token Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved U盾 · Udùn · security token 2026/03/04 U盾 Udùn security token A USB-based security token used for online banking in China. 登录网上银行时，需要插入U盾进行身份验证。 created sense Mar 4, 2026, 02:25 AM