extract
verb
noun
ɪkˈstrækt
verb
1
to
remove
an
object
from
somewhere,
especially
with
difficulty
[正式] 〔尤指费力地〕取出; 拔出
formal
You’ll
have
to
have
that
tooth
extracted
.
你得把那颗牙拔掉。
extract
sth
from
sth
He
extracted
an
envelope
from
his
inside
pocket.
他从里袋抽出一个信封。
2
to
carefully
remove
a
substance
from
something
which
contains
it,
using
a
machine,
chemical
process
etc
提取; 提炼
extract
sth
from
sth
Oils
are
extracted
from
the
plants.
油是从这些植物中提炼出来的。
3
to
get
something
which
you
want
from
someone,
such
as
information,
money,
help
etc,
especially
when
they
do
not
want
to
give
it
to
you
套出〔信息〕; 索取〔钱财〕; 设法得到〔帮助〕
extract
sth
from
sb
She
had
extracted
a
promise
from
him.
她设法得到了他的许诺。
They
used
torture
to
extract
information
about
their
families.
他们用严刑拷打逼问他们家庭成员的资料。
4
to
take
information
or
a
short
piece
of
writing
from
a
book
〔从书中〕选取，摘录
We
need
to
extract
the
relevant
financial
data.
我们需要摘录相关的金融数据。
5
to
get
an
advantage
or
good
thing
from
a
situation
获得，得到〔好处〕
extract
sth
from
sth
They
aim
to
extract
the
maximum
political
benefit
from
the
Games.
他们旨在通过举办奥运会获得最大的政治利益。
ˈekstrækt
noun
6
a
short
piece
of
writing,
music
etc
taken
from
a
particular
book,
piece
of
music
etc
节录; 选段
C
[+
from
]
I’ve
only
seen
short
extracts
from
the
film.
我只是看过那部电影的部分片段。
7
a
substance
obtained
from
something
by
using
a
special
process
提炼物，提取物
C,U
vanilla/malt/plant
etc
extract
Add
one
teaspoon
of
vanilla
extract.
加入一茶匙香草精。