indicator

/'indikeitә/

柯林斯星级

BNC频率: 3574

现代语料频率: 3892

雅思

中文翻译

n. 指示器, 指示剂, 指标

[计] 指示器

英文解释

n. a signal for attracting attention

n. a device for showing the operating condition of some system

n. (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction

词态变化

复数形式:indicators

常见例句

an indicator that announces which electrical circuit has been active (as on a telephone switchboard)

an affirmer, supporter, or vindicator

(computer science) indicator consisting of a movable spot of light (an icon) on a visual display

the circular graduated indicator on various measuring instruments n

graduated to show the hours n the control on a radio or television set that is used for tuning n the circular graduated indicator on various measuring instruments n a disc on a telephone that is rotated a fixed distance for each number called v operate a dial to select a telephone number v choose by means of a dial