upgrade

名词 n. 动词 v. 副词 adv.
中文释义

英文释义

名词 n.
  1. An upward grade or slope.
    — The Worthens sighed with relief as the engine began its night of upgrade chugging.
  2. An improved component or replacement item, usually applied to technology.
    — Near-synonym: option
  3. An improvement.
    — The remarried couples among my friends often joke that their divorce and remarriage amounted to an upgrade.
动词 v.
  1. To improve, usually applied to technology, generally by complete replacement of one or more components. transitive
    — When you upgrade your standard of living, you become addicted to that standard of living.
  2. To replace with something better. transitive
    — I had to upgrade my anti-virus software to protect my computer from the newer threats.
  3. To improve the equipment or furnishings of or services rendered to. transitive
    — They upgraded him to the latest model.
  4. To improve in condition or status. intransitive
    — She upgraded to a more successful husband.
  5. To replace a program with a later version of itself, a version having a higher version number or marketed under a more recent product name. intransitive,transitive
    — She waited a long time to upgrade from Windows 10 to Windows 11, hoping the worst bugs would be worked out before she took the plunge.
副词 adv.
  1. Up a slope or grade. not-comparable,usually
    — Men fell out, worn-out, and there were sunstroke cases. It was an eight-mile march upgrade.

词形变化

upgrades plural upgrades present,singular,third-person upgrading participle,present upgraded participle,past upgraded past further upgrade comparative farther upgrade comparative furthest upgrade superlative farthest upgrade superlative

词汇关系

衍生词
sidegrade
相关词
upcharge upmarket upscale step up update

词源

词源 1
Etymology tree
English up-
English grade
English upgrade
From up- + grade.
词源 2
Etymology tree
English up-
English grade
English upgrade
From up- + grade.
词源 3
Etymology tree
English up-
English grade
English upgrade
From up- + grade.
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