Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
French
German
Greek
Italian
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
blunt arch
el.
钝拱
hydroel.st.
平圆拱
met.
垂拱
tech.
垂拱
(拱高度小于一半跨度者)
;
拱心在起拱线下的
平坦拱
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