噪音污染的英语作文带翻译 初中的
发布网友
发布时间：2022-04-29 18:23
共1个回答
热心网友
时间：2022-06-18 23:15
know
the
sounds
of
cities
are
loud
enough
to
cause
great
harm
to
people's
hearing
in
the
U.
S.
One
person
out
of
twenty
has
got
some
hearing
loss.
And
all
over
the
world
the
situation
is
getting
worse
and
worse
all
the
time
since
the
noise
increases
with
the
population.
With
the
development
of
machines,
noise
has
also
increased
greatly
in
the
20th
century.
We
live
surrounded
by
loud
planes,
trucks
and
electric
tools.
TV
sets
and
radios
add
up
to
90
or
J00
decibels,
a
certain
unit
used
to
measure
the
loudness
of
sound.
A
normal
dialogue
reaches
55
decibels;
a
plane
goes
to
100,
and
an
ordinary
train,
reaching
the
station,
can
be
twice
as
loud
as
the
loudest
plane.
Disco
music
reaches
about
118.
At
decibels
the
ear
stops
hearing
sound,
and
pain
starts.
How
terrible
if
things
go
on
like
this!
噪音污染
众所周知，在美国，城市巨大的噪音对人们的听力造成了极大的损害。每20个人中就有一个有不同程度的听力损伤。就世界范围看来，因为噪音随着人口的不断增长，而越来越严重，这种情况也愈发恶化。
20世纪，随着机械制造业的发展，噪音污染也日益加剧。我们生活在震耳欲聋的飞机、卡车和电器中。
电视和收音机加起来甚至达到90至100分贝(分贝：一种测定声音
大小的特定单位)。人们普通的对话是55分贝；飞机飞行中为100分贝；而一列普通的火车在到站时音量能够达到最嘈杂的飞机的两倍；迪斯科音乐更是高达118分贝。到达分贝耳朵就会丧失听觉，感到痛苦。这样下去，该是一件多么可怕的事情啊!
