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PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared.

还可以对聚天冬侧链进行改性,引入烷烯烃、反应活性高、磺等功能性团,使其得到更广泛应用。

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illiteracy, illiterate, illiterati, illiterature, illium, ill-judged, ill-kempt, ill-looking, ill-mannered, ill-matched,

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3G, 401(K), a,

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科学60秒 听力 2015年5月合集

Turns out, the bigger and more numerous the pores within the blocks' protein structure the more salt that was released.

现,蛋白孔越大越多,释放的盐分也就越多。

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ill-omened, illotycin, illproportioned, ill-sorted, ill-spent, ill-starred, ill-suited, ill-tempered, illth, ill-thriven,

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3G, 401(K), a,
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