restriction
noun
rɪˈstrɪkʃən
noun
1
a
rule
or
law
that
limits
or
controls
what
people
can
do
限制，规定，约束
C
[+
on
]
restrictions
on
immigration
移民限制
a
50
mph
speed
restriction
每小时 50 英里的限速
trade/travel
restrictions
impose/place
restrictions
on
sth
The
law
imposed
new
financial
restrictions
on
private
companies.
这条法规对私营公司实施新的金融限制。
strict/tough/tight
restriction
tougher
restrictions
on
alcohol
advertising
对酒类广告更严格的限制
lift/remove
a
restriction
Restrictions
on
trade
were
lifted.
贸易限制取消了。
2
when
you
restrict
the
size,
amount,
or
range
of
something
〔对大小、数量、范围的〕限制
U