lobe
noun
ləʊb
noun
1
the
soft
piece
of
flesh
at
the
bottom
of
your
ear
耳垂;
2
a
round
part
of
an
organ
in
your
body,
especially
in
your
brain
or
lungs
[术语] 〔尤指脑、肺的〕叶
technical