infectious
adj
ɪnˈfekʃəs
adj
1
an
infectious
illness
can
be
passed
from
one
person
to
another,
especially
through
the
air
you
breathe
〔疾病〕传染的〔尤指通过空气〕，传染性的
infectious
diseases
传染性疾病
Flu
is
highly
infectious
.
流感传染性很强。
2
someone
who
is
infectious
has
an
illness
and
could
pass
it
to
other
people
〔病人〕有传染性的
3
infectious
feelings
or
laughter
spread
quickly
from
one
person
to
another
〔情感或笑声〕有感染力的
an
infectious
smile
有感染力的微笑
infectious
enthusiasm
富有感染力的热情