Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
second order correction
This HTML5 player is not supported by your browser
nucl.phys.
第二级校正
tech.
布隆尼改正
;
二级修正
second-order correction
This HTML5 player is not supported by your browser
oil
次级校正
Add
|
Report an error
|
Get short URL
