Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
English
+
G
o
o
g
l
e
|
Forvo
|
+
Infrarotsperrfilter
n
This HTML5 player is not supported by your browser
opt.
infrared-absorbing filter
phys.
infrared cutting filter
Add
|
Report an error
|
Get short URL
