Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
underactivity
[ˌʌndəræk'tɪvəti, -t̬i]
n
gen.
机能低下
;
不够活跃
;
缺乏活动
Add
|
Report an error
|
Get short URL
|
Language Selection Tips