science
noun
ˈsaɪəns
noun
1
knowledge
about
the
world,
especially
based
on
examining,
testing,
and
proving
facts
科学
U
Many
leading
scientists
do
not
consider
that
science
can
give
absolutely
reliable
knowledge.
许多杰出的科学家并不认为科学能够提供绝对可靠的知识。
the
founder
of
modern
science,
Isaac
Newton
现代科学创始人艾萨克．牛顿
developments
in
science
and
technology
科学技术的发展
2
the
study
of
science
理科
U
What
did
you
do
in
science
class
today?
今天你在自然科学课上做了些什么？
3
a
particular
part
of
science,
for
example
BIOLOGY
,
CHEMISTRY
,
or
PHYSICS
〔理科的一门〕学科〔如生物、化学、物理〕
C
the
physical
sciences
自然科学
4
sth is not an exact science
used
to
say
that
something
involves
a
lot
of
guessing
and
there
is
not
just
one
right
way
to
do
it
某事难以捉摸，某事说不准
Advertising
is
not
an
exact
science
–
you’re
always
taking
a
risk.
广告业是说不准的 — 你总是要冒风险。