发布时间:2025-02-06 17:55:00
可硬用少量的强水来腐蚀,强水比硫酸跟快速的夺取塑料中的氧原子。只剩下的就是碳元素。那不就变黑了嘛,另外,你要是还想简单点,就直接用蜡烛或者是火柴之类的烧,那个就快。蛋要注意安全哈
卧室小且紧靠客厅 厕所在门的斜侧方 屋内想简单摆放床衣柜和书桌床放在哪里才合适啊 跪求啦 谢谢
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