未识别

The software failed to recognize the new file format, labeling it as unrecognisable.
这款软件未能识别新文件格式，将其标记为无法识别。
Despite being a frequent visitor, she found the city unrecognizable due to its rapid development.
尽管她是常客，但她发现这座城市因为快速发展变得面目全非。
His weight loss was so dramatic that his friends didn't recognize him at first sight.
他的体重下降如此之大以至于朋友们第一眼都没认出他来。
The painting had suffered such extensive damage that even the art expert deemed it unrecognizable.
这幅画遭受了如此严重的损害，以至于连艺术专家都认为它已经无法辨认。
She felt like an outsider in her hometown, which had become completely unrecognizable after a decade away.
在阔别十年后回到故乡，她感觉自己像个局外人，因为家乡已变得完全认不出来了。
The old photograph had faded so much over time that the faces were now unrecognizable.
那张旧照片随着时间的流逝已经褪色得厉害，人脸现在已经看不清了。
The company's logo has undergone a complete redesign, and many customers find the new version unrecognizable.
公司的标志经历了全新的设计，许多顾客觉得新版标识难以辨识。
Despite having met before, he walked past her without recognizing her, thanks to her disguise.
尽管之前见过面，但由于她的伪装，他从她身边走过时并未认出她。
The building's original architecture was obscured by years of renovations, leaving it virtually unrecognizable from its original design.
多年来的翻修使得这座建筑原有的风格几乎被掩盖，与最初的建筑设计几乎无从辨认。
The actor's voice was so heavily modulated for the animated character role that many fans found it unrecognizable.
为了给动画角色配音，这位演员的声音经过了大幅度修饰，以至于很多粉丝都听不出是他。