Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
upper-bound method
met.
上限估计法
;
上部边界法
upper bound method
tech.
上限法
Add
|
Report an error
|
Get short URL
|
Language Selection Tips