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jian kang you dao sheng huo shi yong xiao qiao men
Author(s): 
Pages: 52
Year: Issue:  5
Journal: Safety & Health

Abstract: (续上期)  21、巧取鸡蛋黄:先将鸡蛋打到碗里,然后找一个小口塑料瓶,将瓶口紧贴蛋黄,轻捏一下瓶身,然后松手即可把蛋黄吸入瓶内,蛋清则留在碗里,这样,蛋清和蛋黄就很容易分开了.原理揭秘:利用瓶子内外形成的压力差,将蛋黄吸入瓶中,便可使蛋清和蛋黄分离开.……
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