| 释义 |
con·tact·lessBrE /ˈkɒntæktləs/ NAmE /ˈkɑːntæktləs/ adjective relating to the technology that allows a smart card(= a small plastic card used to store information electronically ), mobile /cell phone , etc . to contact an electronic device that it is not connected to , usually in order to make a payment 无触点感应的；非接触式（技术）的◆ contactless cards 非接触式卡◆ a contactless payment 一笔非接触式支付款项 |