efficiency

  常用詞匯  
[?'f??nsi]     [?'f??nsi]    
  • n. 效率;功率
efficiencies
new

efficiency的英文翻譯是什么意思,詞典釋義與在線翻譯:

詳盡釋義

n. (名詞)
  1. 【物】效率
  2. 效能,功效,實效
  3. 功率
  4. 提高功效的方法
  5. 實力,能力
  6. 【物】性能
  7. 工作效率
  8. 干練
  9. 有效

雙解釋義

n. (名詞)
  1. [U]效率,效能 result of work

英英釋義

Noun:
  1. the ratio of the output to the input of any system

  2. skillfulness in avoiding wasted time and effort;

    "she did the work with great efficiency"

efficiency的用法和樣例:

例句

用作名詞 (n.)
  1. We must improve our efficiency as soon as possible.
    我們必須盡快地提高工作效率。
  2. Their labor efficiency is very high.
    他們的工作效率很高。
  3. The two companies consolidated for greater efficiency.
    這兩家公司已合并以提高效率。
  4. This jet has a very high propulsive efficiency.
    該噴氣機的噴射功率非常大。
  5. Various PA linearization techniques have been adopted to improve linearity and power efficiency of wireless transmitters.
    于是多種不同功率放大器的線性化技術被采用來改善無線發射機的線性度及效率。

常見句型

用作名詞 (n.)
  1. Friction lowers the efficiency of a machine.
    摩擦減低機器的效率。

詞匯搭配

用作名詞 (n.)
動詞+~ 形容詞+~ 介詞+~

經典引文

  • The penalty annexed to any law is an instance, not of its efficiency, but..of its failure.

    出自: R. Whately
  • He conducted his course at the University with an efficiency which shone beside the amateurish efforts of his colleagues.

    出自: F. Tuohy

efficiency的詳細講解:

詞源解說

  • ☆ 1590年左右進入英語,直接源自拉丁語的efficere,意為效率,效果。
今日熱詞
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