detector

大学 FREQ #9348 ★☆☆☆☆

n. 发现者, 检验器, 检波器 [计] 检波器; 检测器

发音

US
UK /dɪˈtɛktə(ɹ)/

词形变化

detectors 复数 detectors

别名

detecter

教材释义与例句

名词

探测器；检测器；发现者；侦察器

释义与例句

n.
  1. 1.

    A device capable of registering a specific substance or physical phenomenon, and that optionally sounds an alarm or triggers a warning.

    检测仪

    Smoke detectors are mandatory in public buildings.

  2. 2.

    A device capable of registering a specific substance or physical phenomenon, and that optionally sounds an alarm or triggers a warning.

    An indicator showing the depth of the water in a boiler.

  3. 3.

    A device capable of registering a specific substance or physical phenomenon, and that optionally sounds an alarm or triggers a warning.

    A galvanometer, usually portable, for indicating the direction of a current.

词汇关系

名词

同义词 2

sensor demodulator

上位词 2

device rectifier

下位词 6

scanner electric eye magic eye metal detector photocell photoelectric cell

整体词 4

radio wireless tuner radio set

相关短语

detector van detector bar detector bars detector vans lightning detector metal detector [电] 金属检查器 junction detector smoke detector 烟雾探测器 window detector lithium-drifted silicon detector heat detector electron capture detector [化] 电子捕获检测器; 电子俘获检测器 lie detector 测谎器 motion detector 动作感应器 watchman's detector

词源

Borrowed from Latin dētēctor. Equals detect + -or (agent noun forming suffix).

来源：wiktionary