单词 | upgrade |
释义 | upgrade —upgradable, upgradeable, adj. —upgradability, upgradeability, n. —upgrader, n. n. /up"grayd'/; adj. , adv. /up"grayd"/; v. /up grayd", up"grayd'/, n., adj., adv., v., upgraded, upgrading. n. 1. an incline going up in the direction of movement. 2. an increase or improvement: an upgrade in the year's profit forecast. 3. a new version, improved model, etc.: The company is offering an upgrade of its sports sedan. 4. an increase or improvement in one's service, accommodations, privileges, or the like: If the ship isn't full we'll receive an upgrade to a deluxe stateroom. 5. something, as a piece of equipment, that serves to improve or enhance: a full range of upgrades available for your computer. adj. 6. uphill; of, pertaining to, on, or along an upgrade. adv. 7. up a slope. v.t. 8. to promote to a higher grade or rank: He has been upgraded to senior vice president. 9. to improve or enhance the quality or value of: to upgrade property by landscaping it. v.i. 10. to improve the quality, value, effectiveness, or performance of something: Buy this basic computer and upgrade whenever you're ready. [1870-75, Amer.; UP- + GRADE] |
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