Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
English
Russian
Spanish
+
G
o
o
g
l
e
|
Forvo
|
+
to phrases
English thesaurus
Passive InfraRed
This HTML5 player is not supported by your browser
abbr., astronaut., mil.
PIR
(sensor)
Passive InfraRed
:
2 phrases
in 2 subjects
Earth sciences
1
General
1
Add
|
Report an error
|
Get short URL
