Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
正切尺
gen.
tangent
mil.
tangent scale
正切
标
尺
tech.
tangent scale
Add
|
Report an error
|
Get short URL
|
Language Selection Tips