three-wheeler
noun
noun
1
a
car
that
has
three
wheels
[英] 三轮汽车
BrE
2
a
vehicle
that
has
three
wheels,
especially
a
MOTORCYCLE
,
TRICYCLE
,
or
special
WHEELCHAIR
[美] 三轮摩托车 （自行车，轮椅 ）
AmE