| 释义 |
con·tact·lessBrE /ˈkɒntæktləs/NAmE /ˈkɑːntæktləs/ adjectiverelating 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 |