Sound-这本书不错哟,强烈推荐!


Sound

作者 (Author) Dreier, David Louis
等级 (MML) MM LEVEL: 5.7
年级 (IL) Medium Grades (MG 4-8)
字数 (Words) 2977
类型 (Fiction) Non-Fiction
书号 (ISBN) 9781592962266
系列 (Series) Science Around Us (Child's World);
This book discusses a world full of sound, what we know about sound, how sound is measured, controlling sound, recording sound, and making use of sound.

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