detector
[dɪ'tɛktɚ]
n. 者, 验器, 波器

[] 波器; 测器

[] 测器; 监测器; 验器; 探测器

[医] 验器, 指器, 探测器, 探波器

1. A device for converting energy form one form to another. In relation to computers, the term is applied to a read/write head, to detector of sector marks in a magnetic disc system, and to electronic/sonic pulse converters of de
   把种形转种形装置。算，语盘系统读／写头、扇标测，延迟存储器声波脉冲器。
2. Please walk through the metal detector.
   请走金属测器。
3. Smoke detector is fit in all the rooms.
   房都装尘警器。

detector
[ noun ]

1. any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner

<noun.artifact>

2. rectifier that extracts modulation from a radio carrier wave

<noun.artifact>

3. electronic equipment that detects the presence of radio signals or radioactivity

<noun.artifact>

Detector \De*tect"or\, n. [L., a revealer.]
One who, or that which, detects; a detecter. --Shak.

A deathbed's detector of the heart. --Young.

2. Specifically:
(a) An indicator showing the depth of the water in a
boiler.
(b) (Elec.) A galvanometer, usually portable, for
indicating the direction of a current.
(c) (Elec.) Any of various devices for detecting the
presence of electric waves.
[Webster 1913 Suppl.]

{Bank-note detector}, a publication containing a description
of genuine and counterfeit bank notes, designed to enable
persons to discriminate between them.

{Detector lock}. See under {Lock}.