Question

[（英语初学者）]index是什么意思啊？

what's it's mean!

Answer 1

index
noun
a
list
of
names
or
topics
that
are
referred
to
in
a
book,
etc.,
usually
arranged
at
the
end
of
a
book
in
alphabetical
order
or
listed
in
a
separate
file
or
book
索引
Look
it
up
in
the
index.
在索引中查找。
Author
and
subject
indexes
are
available
on
a
library
database.
作者索引和学科索引可在图书馆的数据库中找到。
Irregular:
indexes
plural
a
system
that
shows
the
level
of
prices
and
wages,
etc.
so
that
they
can
be
compared
with
those
of
a
previous
date
（物价和工资等的）指数
the
cost-of-living
index
生活费用指数
The
Dow
Jones
index
fell
15
points
this
morning.
道琼斯指数今天上午下跌了
15
点。
stockmarket
indices
股市指数
house
price
indexes
房价指数
Irregular:
indexes
plural;
indices
plural
a
sign
or
measure
that
sth
else
can
be
judged
by
标志；指标；表征；量度
The
number
of
new
houses
being
built
is
a
good
index
of
a
country's
prosperity.
新建房屋的数目是国家繁荣的一个有用指标。
Irregular:
indices
plural
the
small
number
written
above
a
larger
number
to
show
how
many
times
that
number
must
be
multiplied
by
itself.
In
the
equation4² = 16,
the
number
2
is
an
index.
指数，幂（如在等式
4
^
2=16
中，2
是指数）
mathematics
Alternate:
indices
usually
verb
to
make
an
index
of
documents,
the
contents
of
a
book,
etc.;
to
add
sth
to
a
list
of
this
type
为…编索引；将…编入索引
VN
All
publications
are
indexed
by
subject
and
title.
所有出版物都按学科和名称编索引。
to
link
wages,
etc.
to
the
level
of
prices
of
food,
clothing,
etc.
so
that
they
both
increase
at
the
same
rate
将（工资）等与（物价水平等）挂钩；使指数化
usually
passive
~
sth
(to
sth)
VN