dollar
noun
ˈdɒlə
noun
1
the
standard
unit
of
money
in
the
US
,
Canada,
Australia,
and
some
other
countries,
divided
into
100
CENTS:
symbol
$
元，圆〔美国、加拿大、澳大利亚等国的货币单位〕
It
cost
three
dollars.
它值三美元。
a
ten-dollar
bill
一张十元钞票
You
can
pay
in
dollars
or
Euros
at
the
airport.
在机场你可以使用美元或欧元。
2
the dollar
the
value
of
US
money
in
relation
to
the
money
of
other
countries
〔和其他国家货币对比的〕美元价值
The
pound
has
risen
against
the
dollar
(=increased
in
value
in
relation
to
the
dollar)
.
英镑对美元的比价上升了。