radiation
noun
ˌreɪdiˈeɪʃən
noun
1
a
form
of
energy
that
comes
especially
from
NUCLEAR
reactions,
which
in
large
amounts
is
very
harmful
to
living
things
辐射;〔尤指〕核辐射
An
accident
at
the
power
station
could
result
in
large
amounts
of
radiation
being
released.
发电站发生事故会造成大量核辐射泄漏。
a
lethal
dose
of
radiation
致命剂量的辐射
2
energy
in
the
form
of
heat
or
light
that
is
sent
out
as
waves
that
you
cannot
see
〔热或光的能量〕辐射
Sun
creams
work
by
blocking
harmful
ultraviolet
radiation.
防晒霜能隔离有害的紫外线辐射。