Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
Finnish
French
German
Greek
Italian
Portuguese
Slovene
Spanish
Swedish
+
G
o
o
g
l
e
|
Forvo
|
+
to phrases
beam of electron
This HTML5 player is not supported by your browser
tech.
电子束
beam of electron
:
4 phrases
in 3 subjects
Electronics
1
Optics
branch of physics
1
Technology
2
Add
|
Report an error
|
Get short URL
