| 单词 | 24/7 |
| 释义 | 24/7or 24‐7, 24×7, twen·ty-four sev·en[ twen-tee-fawr sev-uhn, ‐fohr‐, twuhn-tee‐ ] / ˈtwɛn tiˌfɔr ˈsɛv ən, ‐ˌfoʊr‐, ˈtwʌn ti‐ / SEE SYNONYMS FOR 24/7 ON THESAURUS.COM adverbcontinually; constantly: They're together 24/7. adjectivecontinual; constant: The manufacturer offers 24/7 customer support. Origin of 24/71985–90; shortening of twenty-four hours a day, seven days a week Words nearby 24/72.0, 21-hydroxyprogesterone, .22, 2,3-diphosphoglycerate, 2,4,5-T, 24/7, 2,4-D, 2,5-dimethoxy-4-methylamphetamine, 25-hydroxycholecalciferol, 2,6-dichlorobenzonitrile, 2D Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Cultural definitions for 24/724/7 Twenty-four hours a day, seven days a week: “This convenience store is open 24/7.” The term, which also appears as “24-7,” can be used figuratively to mean “with great time and effort”: “We worked on the design 24/7 in order to complete the work on time.” This phrase was coined in the late twentieth century. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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