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Tag Archives: chemistry
从生物实验课说开去……
话说本周星期三下午前两节是生物实验课,我们做微生物实验…… 这次做细菌接种和酵母菌的固定化,做实验当然少不了用酒精灯。实验过程中,前面突然一阵骚动,往前走几步只看一团火焰……一个酒精灯倒在桌子上,酒精在桌子上燃烧…… 实验的学生还是非常牛的,不是只会做两个题,立马有人喊不要用水(因为有人要用水扑火……),拿起一块布,弄湿了盖上去,一切都结束了……不过烧了一本英语书……(这个……大家理解……) 其实酒精灯倒了应该是挺常见的实验事故吧,虽然我是第一次见……正确的方法是用湿布或者沙子盖灭,严禁用水…… 刚上课的时候,跟后面的同学说话,说着说着他把酒精灯吹灭了……我说不要命了啊……(我胆子小啊……) 更牛的事,在网上闲逛,发现有人用分析纯的酒精兑水放在酒精灯里烧……纯粹浪费资源啊……我买工业酒精跟你换…… 离奇古怪的事,中文维基有酒精灯条目,英文竟然没有……英文只有本生灯,没有酒精灯,日文也有酒精灯……难道他们都那么先进,都用本生灯…… 好了,无聊完了,闪人了…… Tags:biologic,chemistry,lab,study Related Posts 市图自习 (8)