塑胶原料定义为是一种以合成的或天然的高分子化合物，PET是其中的一种。
Plastic material is defined as a synthetic or natural macromolecular compound, PET is one of the.
树木将吸收的碳用于合成一些高分子化合物(例如纤维素)，进而生成更多的植株。
They use the carbon thus sequestered to make molecules like cellulose, and thus more tree.
在回顾手性高分子化合物概念的基础上，综述了天然手性高分子和合成手性高分子在手性物质分离中的应用情况。
This paper introduced the concept of chiral polymer, then reviewed the application of natural chiral polymer and synthesis chiral polymer on chiral separation.
在回顾手性高分子化合物概念的基础上，综述了天然手性高分子和合成手性高分子在手性物质分离中的应用情况。
This paper introduced the concept of chiral polymer, then reviewed the application of natural chiral polymer and synthesis chiral polymer on chiral separation.
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