Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
教基本知识
in
grind 的过去式和过去分词
磨削
gen.
ground
Add
|
Report an error
|
Get short URL
|
Language Selection Tips