It also adds an angled line, rather than a distorted background and high levels of warping on the text as earlier CAPTCHAs did, because the latter were broken.

它还增加了一个直角线，而不是一种扭曲的背景和早期CAPTCHAS做的那样对文字的高水平包装，因为后者被破解了。

youdao

It also adds an angled line, rather than a distorted background and high levels of warping on the text as earlier CAPTCHAs did, because the latter were broken.

它还增加了一个直角线，而不是一种扭曲的背景和早期CAPTCHAS做的那样对文字的高水平包装，因为后者被破解了。

youdao