| 单词 | touchless |
| 释义 | touchless[ tuhch-lis ] / ˈtʌtʃ lɪs / adjectiverelating to or noting a device that begins to operate when it senses a person’s motion or presence, without needing to be touched: Put your pot or your hands under the touchless faucet and the water will turn on. contactless (def. 1). Origin of touchlessFirst recorded in 1610–20 in the sense “having no sense of touch,” and in 1925–30 for current senses; touch + -less Words nearby touchlesstouchhole, touching, touch-in-goal, touch-in-goal line, touch judge, touchless, touchline, touchline ban, touchmark, touch-me-not, touch off Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for touchlesstouchless / (ˈtʌtʃlɪs) / adjectivedescribing an electronic device which can be controlled by gesture or sound and does not require the user to touch a keypad, screen, etc 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 |
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