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来源:雅诚德英语网
The solution was a solid material that is made of two linked polymer chains.
这种新的解决方法,是用由两种连在一起的聚合物链组成的固态材料来解决。
The solution was a solid material that is made of two linked polymer chains.
这种新的解决方法,是用由两种连在一起的聚合物链组成的固态材料来解决。