After death , the human body decomposes through four stages .

人死之后，尸体的分解需要经过整整四个阶段。

Sciencedaily ( july 25 , 2011 ) - flying in the face of years of scientific belief , university of illinois researchers have demonstrated that sugar doesn 't melt , it decomposes .

每日科学（2011年7月25日）向多年的科学信仰挑战，伊利诺大学（universityofillinois）研究员证实糖加热后分解，而不是融化。

" Anthocyanins are absent from the leaves in summer and are only produced by the leaves as chlorophyll decomposes , " carleton university biologist root gorelick writes in an email to cbc news .

“夏季的树叶缺乏花青素，只能由树叶通过分解叶绿素来产生，”卡尔顿大学（carletonuniversity）的生物学家鲁特戈雷利克在写给cbc新闻的一封电子邮件中这样写道。