circular
adj
noun
ˈsɜːkjʊələ
adj
1
shaped
like
a
circle
圆形的，环形的
a
circular
table
圆桌
2
moving
around
in
a
circle
循环的; 环行的
a
circular
bus
route
环行公共汽车路线
3
circular argument/logic/reasoning
an
argument
or
way
of
thinking
that
is
not
right
because
the
statement
it
uses
to
prove
that
the
argument
is
true
can
only
be
true
if
the
original
argument
is
already
true
循环论证/逻辑/推理
noun
4
a
printed
advertisement,
notice
etc
that
is
sent
to
lots
of
people
at
the
same
time
〔同时发送给很多人的〕广告印刷品，通告