登录
|
Chinese
|
使用条款
词典
论坛
联络
英语
⇄
德语
+
G
o
o
g
l
e
|
Forvo
|
+
plane-parallel plate of glass
This HTML5 player is not supported by your browser
光学
Planglasplatte
f
plane parallel plate of glass
This HTML5 player is not supported by your browser
光学
planparallele Glasplatte
增加
|
报告错误
|
获取短网址
