Science

Car detects drinking driver

作者：THE GUARDIAN

LONDON — Tomorrow's car could save the police a job. It could decide for itself that a motorist may have had too much to drink and deliver an audible warning or even refuse to move.Using a sim...

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期二十一世纪英文报尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。