Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
检定假设
busin.
testing hypothesis
检定假设:
7 phrases
in 3 subjects
Business
5
Economy
1
Management
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
