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一天中午，姐姐在水槽里洗钢笔。搞得水槽里全是黑乎乎的墨水。淘气的我故意捣乱，顺手抓起一把墙角黑乎乎的木炭粉，丢进了水槽里。姐姐顿时火冒三丈。
木炭的奥秘
【摘 要】
：
一天中午，姐姐在水槽里洗钢笔。搞得水槽里全是黑乎乎的墨水。淘气的我故意捣乱，顺手抓起一把墙角黑乎乎的木炭粉，丢进了水槽里。姐姐顿时火冒三丈。
【机 构】
：
广东省清远市佛冈县第四小学四3班
【出 处】
：
课堂内外创新作文(小学版)
【发表日期】
：
2010年11期
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