calibration

calibration — 名詞

1. the printed lines, numbers, or other marks on a measuring instrument that tell y

1.名詞C1
釋義

刻度;標度

儀器上標示數值的線條或記號

the printed lines, numbers, or other marks on a measuring instrument that tell you the value it is showing — for example, the tiny lines on a thermometer that indicate degrees of temperature

例句

The glass thermometer had clear calibrations every two degrees between thirty and forty.

玻璃溫度計在三十到四十度之間,每兩度就有清晰的刻度。

collocation: clear calibrations

Aiko checked the calibrations on the laboratory scale before weighing the powder.

Aiko 在秤粉末之前,先檢查了實驗室天秤上的刻度。

collocation: check the calibrations

同義詞
  • markings

    a more general term; calibrations are markings with measured values

  • graduations

    a technical synonym mostly used for laboratory instruments

  • scale

    refers to the whole system of marks rather than individual lines

用法筆記

Almost always used in the plural form (calibrations) when referring to the actual markings. The singular is rare except in technical writing.

常見錯誤

I looked at the calibration on the thermometer.' (vague — sounds like the process)
I looked at the calibrations on the thermometer.
💡Use the plural for the printed marks themselves.

2. the act of testing and adjusting a measuring instrument so that it gives correct

2.名詞C1
釋義

校正;校準

檢查並調整儀器使其準確的過程

the act of testing and adjusting a measuring instrument so that it gives correct readings, often by comparing it against a known standard — for instance, setting a kitchen scale to zero before weighing flour

例句

The laboratory technician performed a full calibration of the pH meter before the experiment began.

實驗開始前,實驗室技術員對酸鹼度計進行了完整的校正。

collocation: perform a calibration

Olu's blood pressure monitor needs calibration every six months to stay accurate.

Olu 的血壓計每六個月需要校正一次,才能保持準確。

collocation: needs calibration

同義詞
  • adjustment

    a broader term; calibration is a specific kind of adjustment using a standard

  • standardisation

    a more formal term, often used in manufacturing and quality control

  • tuning

    used for devices that need fine adjustment, like radios or musical instruments

用法筆記

This is the most common sense of calibration. The noun can be either uncountable (calibration is required) or countable with an article (a calibration takes twenty minutes). Do not confuse with sense 1: sense 2 is about the action of checking, NOT the printed markings.

常見錯誤

The calibrations on the thermometer need adjusting.' (sounds like the marks need adjusting)
The thermometer needs calibration.
💡Use the uncountable noun for the process.