Eng

Polymer...

高分子

Macromolecule, Polymer

(Molecularly, Molecule)

高分子聚合物

Polymer

(Macromolecule, Molecularly, Molecule)

聚合體

Polymer

聚合物

Polymer

Polymer

initial Shapes final Shapes phone Shapes phone inits phone finals English cats

English-中文

initial Shapes final Shapes phone Shapes phone inits phone finals English cats

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