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zhi zhu yong tui ting sheng yin
Pages: 110
Year: Issue:  Z2
Journal: School Journal of Mathematics

Keyword:  实验报告蜘蛛实验过程生物声音老师探究设计发现问题;
Abstract: <正>一天,一蜘蛛落于阿毅桌上.阿毅发现蜘蛛没长耳朵倒长了许多腿,于是突发奇想:蜘蛛是用腿来听声音的?当日,他就此向生物老师请教.生物老师大晕,便说:“你可以设计一个实验来探究这个问题.”次日,阿毅交给生物老师一份实验报告,内容如下:
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