| 单词 | contactless |
| 释义 | contactless[ kon-takt-lis ] / ˈkɒn tækt lɪs / adjectivenoting or relating to RFID technology or devices that use radio waves to relay identifying information to an electronic reader, so that the device does not need to be in direct contact with the reader: contactless credit and debit cards. of or relating to an activity or interaction in which people do not touch one another or come into close proximity:contactless food delivery. Origin of contactlessFirst recorded in 2000–05; contact + -less Words nearby contactlesscontact flight, contact flying, contact high, contact inhibition, contact lens, contactless, contact magazine, contact man, contact metamorphism, contact mine, contactor Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for contactlesscontactless / (ˈkɒntæktlɪs) / adjectivewithout contacts referring to payment systems which use RFID technology and do not require the customer's signature or pin number Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
| 随便看 |
|
英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。