background

A2 CET-4 Oxf 3000 初中 FREQ #2682 ★★★☆☆

n. 背景, 背景资料 [计] 背景, 后台

发音

US /ˈbæk(ɡ)ɹaʊnd/
IN /ˈba(k)ɡɾɑwɳɖ/

词形变化

backgrounds 复数 backgrounds backgrounds 三单 backgrounding 现在分词 backgrounded 过去式 backgrounded 过去分词

别名

backround bg bkgd bkgd. back ground

教材释义与例句

名词

背景;隐蔽的位置

someone's family, education, previous work etc

形容词

背景的;发布背景材料的

释义与例句

n. A2 Oxf 3000
  1. 1.

    One's social heritage, or previous life; what one did in the past.

    可数 不可数

    The lawyer had a background in computer science.

  2. 2.

    A part of the picture that depicts scenery to the rear or behind the main subject; context.

    背景

    可数 不可数
  3. 3.

    An extra who appears in the background, with no speaking role.

    可数 不可数 媒体
  4. 4.

    Information relevant to the current situation about past events; history.

    背景

    可数 不可数
  5. 5.

    A less important feature of scenery (as opposed to foreground).

    背景

    可数 不可数

    There was tons of noise in the background.

    The photographer let us pick a background for the portrait.

  6. 6.

    The image or color over which a computer's desktop items are shown (e.g. icons or application windows).

    可数 不可数 计算机 工程 数学
  7. 7.

    A type of activity on a computer that is not normally visible to the user.

    可数 不可数 计算机 工程 数学

    The antivirus program is running in the background.

  8. 8.

    Ellipsis of background radiation.

    可数 不可数 物理
v.
  1. 1.

    To place in the background.

    及物
  2. 2.

    To put in a position that is not prominent.

    比喻 及物
  3. 3.

    To gather and provide background information (on).

    媒体
  4. 4.

    To increase the weight and immunity of (a calf) by feeding with forage and grains, as an intermediate stage in cattle production, between weaning and placement in a feedlot.

    及物
  5. 1.

    simple past and past participle of backgrind

adj.
  1. 1.

    Less important or less noticeable in a scene or system.

    background noise

    The antivirus program runs on a background thread.

词汇关系

相关短语

词源

From back + ground. Compare backstory.

来源:wiktionary