captcha是什么意思 captcha的中文翻译、读音、例句

词义：'captcha'是计算机术语，全称为 "Completely Automated Public Turing test to tell Computers and Humans Apart"，即全自动区分计算机和人类的图灵测试。它是一种防止恶意程序自动注册、登录、评论、发广告等行为的技术。

词性：'captcha'是名词。

词组搭配：captcha image（验证码图像）、captcha code（验证码代码）、captcha system（验证码系统）

短语：无

发音拼写：['kæptʃə]

七个相关的中英文翻译例句：

1. 'captcha' is a security measure used by websites to ensure that a human, rather than a computer program, is submitting information. （'captcha'是网站用来确保提交信息为人类而非计算机程序的一种安全措施。）

2. In order to register or log in, users must correctly identify the characters in the captcha image. （用户必须正确识别验证码图像中的字符才能注册或登录。）

3. Some captcha systems use audio challenges rather than visual ones for accessibility reasons. （一些验证码系统出于可访问性原因，使用音频挑战而不是视觉挑战。）

4. Even with captcha protection, websites can still be vulnerable to attacks from skilled hackers. （即使有验证码保护，有技能的黑客仍然可能攻击网站。）

5. Users may find captchas frustrating, but they are an important tool in preventing spam and other malicious activity. （用户可能会觉得验证码很令人沮丧，但它们是防止垃圾邮件和其他恶意活动的重要工具。）

6. Captchas are often used in online surveys to prevent respondents from filling out the survey multiple times. （验证码通常用于在线调查中，以防止被调查者多次填写调查问卷。）

7. Some people with visual impairments may find captchas difficult or impossible to complete, which can be a barrier to accessing certain websites or services. （一些视障人士可能会发现验证码难以完成，这可能会阻碍他们访问某些网站或服务。）

中文翻译：验证码

读音：cáp tchà

例句：为了防止机器人恶意操作，许多网站都设置了验证码。 (To prevent malicious operations by bots, many websites have set up captchas.)

captcha的意思是"验证字、验证码技术"，在英美地区还有"图灵测试"的意思，单词读音音标为[captcha]，captcha是一个英语名词，在《实用英语词典》中，共找到78个与captcha相关的例句。

Captcha的释义

1.验证字

例句:Despite these difficulties, CAPTCHA has become one of the most popular spam prevention devices. (如果忽略这些困难不谈，CAPTCHA已经成为了时下最流行的垃圾信息防治工具之一。)

2.验证码技术

例句:Each unknown word is presented as a CAPTCHA several times, to different users, to ensure that it has been read correctly. (每一个未知词作为验证码呈现给不同用户数次，确保它被正确辨认。)

3.图灵测试

例句:The right piece of article writing software can support captcha text and quickly move you through the submission process. (在编写软件物权一块可以支持快速移动的文字和验证码通过提交过程。)

4.验证码、图灵测试

例句:You can also get around CAPTCHAS by being clever. (翻译:你也可以通过耍小聪明来绕过 CAPTCHA。)

例句

1. The right piece of article writing software can support captcha text and quickly move you through the submission process. (翻译:在编写软件物权一块可以支持快速移动的文字和验证码通过提交过程。)

2. You can also get around CAPTCHAS by being clever. (翻译:你也可以通过耍小聪明来绕过 CAPTCHA。)

3. A popular CAPTCHA API is reCAPTCHA which displays two distorted images of words from old books. (翻译:一个流行的CAPTCHAAPI是reCAPTCHA它是显示来自于旧书的两个单词的扭曲图片。)

4. So what you may not know is that nowadays while you're typing a CAPTCHA, not only are you authenticating yourself as a human, but in addition you're actually helping us to digitize books. (翻译:也许你不知道 如今当你输入一个验证码 不仅仅是在证明你是真人 也是在把书电子化)

5. See here's the thing, each time you type a CAPTCHA, essentially you waste 10 seconds of your time. (翻译:因为每次你输入一个验证码 你就浪费了10秒钟)

6. And basically, since we released it about three or four years ago, a lot of websites have started switching from the old CAPTCHA where people wasted their time to the new CAPTCHA where people are helping to digitize books. (翻译:大约三四年前我们导入这个系统 许多网站已经从旧的验证码 换成新的来帮助书籍电子化 而不是浪费人们的时间)

7. So the next time you type a CAPTCHA, these words that you're typing are actually words from books that are being digitized that the computer could not recognize. (翻译:下次当你输入一个验证码时，你输入的那个单词 实际是我们电子化书籍里 电脑无法识别的单词 )

8. Is there some humongous problem that we cannot yet get computers to solve, yet we can split into tiny 10-second chunks such that each time somebody solves a CAPTCHA, they solve a little bit of this problem? (翻译:有没有什么目前电脑无法解决的难题 但是可以分割成10秒的单位小块 这样每个人通过验证码 解决这个问题的一个小单位？ )

9. So the next time you type a CAPTCHA, these words that you're typing are actually words that are coming from books that are being digitized that the computer could not recognize. (翻译:下次当你输入一个验证码时，你输入的那个单词 实际是我们电子化书籍里 电脑无法识别的单词)

10. Figure 3 is an example of a CAPTCHA image. (翻译:图 3 是 CAPTCHA 图像的一个例子。)

11. Nowadays, while you're typing a CAPTCHA, not only are you authenticating yourself as a human, but in addition you're helping us to digitize books. (翻译:不仅仅是在证明你是真人 也是在把书电子化 我来解释一下 )

12. Another way of putting it is, is there some humongous problem that we cannot yet get computers to solve, yet we can split into tiny 10-second chunks such that each time somebody solves a CAPTCHA they solve a little bit of this problem? (翻译:也就是说 有没有什么目前电脑无法解决的难题 但是可以分割成10秒的单位小块 这样每个人通过验证码 解决这个问题的一个小单位？)

13. The server was running some stuff over the clear, but not the CAPTCHA. (翻译:服务器是运行在明确一些东西， 但没有验证码。)

14. Try advancing the captcha arms race through measured keystroke press and release times for your web authentication applications. (翻译:通过在Web身份验证应用程序中测量击键按下和释放时间，进一步推动captcha竞赛。)

15. Are some CAPTCHA devices better than others? (翻译:是否有些CAPTCHA设备比其他设备更好？ )