radioactive
adj
ˌreɪdiəʊˈæktɪv◄
adj
1
a
radioactive
substance
is
dangerous
because
it
contains
RADIATION
(=a
form
of
energy
that
can
harm
living
things)
具有放射性的
the
problem
of
how
to
dispose
of
radioactive
waste
如何处理放射性废料的问题
a
consignment
of
highly
radioactive
plutonium
一批托运的高放射性钚