diameter
noun
daɪˈæmɪətə
noun
1
inches/1 metre etc in diameter
a
straight
line
from
one
side
of
a
circle
to
the
other
side,
passing
through
the
centre
of
the
circle,
or
the
length
of
this
line
直径
[+
of
]
Draw
a
circle
six
centimetres
in
diameter.
The
diameter
of
the
Earth
is
about
13,000
km.
画一个直径为六厘米的圆。 地球的直径约为 13,000 公里。
Draw
a
circle
six
centimetres
in
diameter.
画一个直径为六厘米的圆。
[+
of
]
The
diameter
of
the
Earth
is
about
13,000
km.
地球的直径约为 13,000 公里。