thickness
noun
ˈθɪknɪəs
noun
1
how
thick
something
is
厚度
C,U
The
thickness
of
the
walls
is
5
feet.
墙的厚度为 5 英尺。
2
a
layer
of
something
〔某东西的〕层
C
[+
of
]
Wrap
the
cake
in
a
double
thickness
of
foil.
用两层箔纸把蛋糕包好。