Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
extend/off react
This HTML5 player is not supported by your browser
avia.
放下
或伸出
/关断/收起
或缩入
(例如起落架收放开关位置)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
