contactless
adj. [电子] 无触点的；不接触的；遥控的
例句
The same systems for contactless CARDS can be used for mobile phones.
这种支付系统同样适用于手机。
The prospect of contactless debit/credit transactions has been around for a long time.
非接触式借记/信用交易由来已久。
SpeedPass, a contactless keychain issued by Exxon Mobil, can be used at petrol stations.
而迅通卡则是埃克森石油发行的非接触连锁卡，能够在加油站使用。
