VOA慢速英语:Privacy Concerns Over Facial Recognition Systems

词汇讲解：

1. recognition n. 认识; 认出; 识别; 承认; 认可
例句：She hoped she would avoid recognition by wearing dark glasses and a hat.
她戴上墨镜和帽子, 希望人们认不出她来。

2. tag vt. 给...加标签
例句：All his suitcases were tagged with his name and address.
他所有的手提箱都贴着有他名字和地址的标签。

3. identify vt. 认出, 识别
例句：She identified her son among a lot of children.
她在许多孩子中认出了自己的孩子。

4. riot n.暴乱, 骚乱
例句：In May 1968 there was a massive wave of student riots.
一九六八年五月曾发生过大规模的学生骚乱。

5. profile n. 轮廓, 外形; 侧面, 侧面像
例句：We could see the profile of a distant hill if it is very clear.
如果天气晴朗, 我们可看到远山的轮廓。

6. secrecy n. 守秘密, 保密；秘密(状态)
例句：Complete secrecy surrounded the meeting.
会议在绝对机密的环境中进行。

7. retain vt. 保持; 保留
例句：We shall retain our rights.
我们将保留我们的权利。

8. plot v. 密谋
例句：They plotted to kill the politician.
他们图谋要杀掉那位政治家。

9. disrupt vt. 使混乱, 扰乱
例句：An accident has disrupted railway services into and out of the city.
一场事故使得进出该城市的铁路交通陷入混乱。

10. abuse n. 滥用, 妄用, 虐待
例句：I'm afraid the position is open to abuse.
恐怕这个职位容易使人滥用职权。