Đóng popup
Laban Dictionary
VNG CORPORATION
Tra từ offline, miễn phí.
Tải
ANH VIỆT
VIỆT ANH
ANH ANH
Delete
Tra từ
Anh-Anh
testing ground
US
UK
noun
plural ~ grounds
[count] a place where machines, vehicles, etc., are tested to see if they are working correctly
a
testing
ground
for
weapons
a place or situation in which new ideas, methods, etc., can be tried
Her
class
served
as
a
testing
ground
[=
proving
ground
]
for
new
teaching
methods
.