Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
衬底层
tech.
underlay
衬底层:
10 phrases
in 4 subjects
Ecology
1
Electronics
3
Metallurgy
1
Technology
5
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
