detector 音标拼音: [dɪt'ɛktɚ]
n . 发现者,检出器,检电器
发现者,检出器,检电器
detector 侦测器
DET
detector 光检测器
detector 检测器
detector n 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 [
synonym : {
detector }, {
sensor }, {
sensing element }]
2 :
rectifier that extracts modulation from a radio carrier wave [
synonym : {
detector }, {
demodulator }]
3 :
electronic equipment that detects the presence of radio signals or radioactivity Detector \
De *
tect "
or \,
n . [
L .,
a revealer .]
One who ,
or that which ,
detects ;
a detecter . --
Shak .
[
1913 Webster ]
A deathbed '
s detector of the heart . --
Young .
[
1913 Webster ]
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 }.
[
1913 Webster ]
26 Moby Thesaurus words for "
detector ":
calorimeter ,
chemical detector ,
clinical thermometer ,
cryometer ,
electric thermometer ,
electronic counter ,
electronic detector ,
error corrector ,
error detector ,
galvanothermometer ,
gas thermometer ,
liquid -
level sensor ,
meat thermometer ,
metal detector ,
photoelectric sorter ,
pyrometer ,
pyrometric cone ,
resistance pyrometer ,
sensor ,
telethermometer ,
temperature sensor ,
thermocouple ,
thermoelectrometer ,
thermometrograph ,
thermostat ,
ultrasonic detector
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