Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
develop a device
This HTML5 player is not supported by your browser
commer.
研制新装置
;
研制出一种装置〔马达,显微镜,液体,电缆〕
(a motor, a microscope, a fluid, cables)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips