Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
presentation level
presentation level
abbr.
el.
显示级
|
protocol
protocol
abbr.
environ.
协议
math.
草案
;
规约
;
礼宾
;
草约
;
备忘录
sport.
议定书
;
比赛成绩册
stat.
协议
textile
规程
to phrases
presentation level
This HTML5 player is not supported by your browser
el.
显示级
space
表示层
presentation level
:
8 phrases
in 3 subjects
Aviation
2
Electronics
5
Information technology
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips