Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
cave breakdown
eng.geol.
洞穴崩塌
;
洞穴崩塌堆积
物
oil
洞穴崩塌堆积
tech.
洞穴崩塌堆积
(物)
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips