indicator / ˈɪn dɪˌkeɪ tər /

⭐基础词汇指标指示器指示剂指示符

indicator 的定义

n. 名词 noun
  1. a person or thing that indicates, signals, or points out.
  2. a pointing or directing mechanism, as a pointer on the dial of an instrument to show pressure, temperature, speed, volume, etc., or a moveable icon in the graphical user interface of a computer or other device: The fuel indicator was pointing to empty.Move the indicator to the edge of the browser and drag to resize the window.
  3. an instrument that indicates the condition of a machine or the like.
  4. an instrument for measuring and recording variations of pressure in the cylinder of an engine.
  5. Chemistry. a substance, as litmus, that indicates the presence or concentration of a certain constituent.a substance often used in a titration to indicate the point at which the reaction is complete.
  6. Ecology. a plant, animal, or species that indicates, by its presence in a given area, the existence of certain environmental conditions.

indicator 近义词

n. 名词 noun

sign

更多indicator例句

  1. A person’s biological age is a way of assessing how rapidly a person is aging based on a number of indicators.
  2. Asia is a good indicator, it’s coming out a bit faster than Europe, those trends are stimulating the market.
  3. The proposed legislation would extend the weekly $600 unemployment benefits for those who qualify “for the duration of the recession by tying continued enhanced unemployment insurance to the health crisis and economic indicators.”
  4. Without those indicators of myocarditis, it’s hard to say if the heart had this condition, she says.
  5. This includes adding any new individual race polling, changes in the national environment and special election environment variables, quarterly and 48-hour FEC reports, new economic indicators, primary election outcomes and candidate status changes.
  6. But those few protestors were an indicator of how much has changed since the Cuban Revolution of 1959.
  7. In a country with a constitution that values secularism, religion is still the prime indicator of morality and goodness.
  8. The forums and message boards all cite “waking up to loose strands on your pillow” as a real indicator of significant hair loss.
  9. And if the reaction from community leaders around the country is any indicator, others are proud as well.
  10. Dawkins is an adept cultural fire-conductor; the title of his bestselling book The God Delusion gives a clear indicator why.
  11. On the way we were greatly excited to see the bladder of an indicator net smoking.
  12. To this general swell pedal (and its corresponding indicator key) any or all of the other swell pedals may be coupled at will.
  13. By means of this visible indicator key the organist is always aware of the position of the swell shutters.
  14. As the organist closes his pedal, the indicator key again moves upward into its normal position.
  15. The “hour glass” was another form of time indicator, which was capable of uniform, though extremely limited, action.