Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
proof of principle
This HTML5 player is not supported by your browser
avia.
原理论证
el.
原理验证
proof-of-principle
This HTML5 player is not supported by your browser
space
原理验证
English thesaurus
Proofs-Of-Principle
This HTML5 player is not supported by your browser
abbr.
POP
(
Alex Lilo
)
Add
|
Report an error
|
Get short URL
