1·Entries which are illegible or otherwise not in accordance with the rules will be disqualified.
难以辨认的或不符合这些规定的参赛作品将被取消资格。
—— 《柯林斯英汉双解大词典》
2·Apart from the interest of knowing when and where a tube was made, the code group can still provide useful type identification when the commercial markings have become illegible.
除了兴趣知道何时何一管了，该代码组仍然可以提供有用的类型识别标记时，商业已成为难以辨认。
3·Sharpen the text displayed on the screen, will allow viewers to read the illegible subtitles.
锐化在屏幕上显示的文本，将让观众看字幕难以辨认。
4·Effective suppression of video noise, making the image illegible and grainy.
视频有效抑制噪声，使图像难以辨认和粒状。
5·The lettering on the gravestone was badly worn and almost illegible.
的翻译是：的文字的墓碑上是严重磨损，几乎难以辨认。