NOISE POLLUTION

被引：0

作者：

江淮涟

机构：

来源：

英语学习 | 1994年 / 04期

关键词：

NOISE POLLUTION;

D O I：

暂无

中图分类号：

H319.4 [读物];

学科分类号：

050201 ;

摘要：

<正> The sense of sound2 is ONE of our most important means ofknowing what is going on around us.We are warned of danger bysounds—by a siren or a rattling snake.Sounds serve to please usin music.Sound has a waste product,too,in the form of noise.Noise has been called unwanted sound3.Noise is growing and itmay get much worse before it gets any better.

引用

页码：57 / 58

页数：2