volcano
noun
vɒlˈkeɪnəʊ
noun
1
a
mountain
with
a
large
hole
at
the
top,
through
which
LAVA
(=very
hot
liquid
rock)
is
sometimes
forced
out
火山
Pompeii
was
destroyed
when
the
volcano
erupted
in
79AD.
庞贝城于公元 79 年被火山爆发所毁。
active
volcano
dormant
volcano
extinct
volcano