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1.The carbon-fluorine single bond is among the strongest known and results in PFA being virtually chemically insert and nonwettable by fluids such as water.

1.单键间的结合力很强使得PFA(可溶性聚氟乙烯)塑料不会被流体如水所介入

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Alcoholics Anonymous, alcoholimeter, alcoholimetry, alcoholism, alcoholist, alcoholization, alcoholize, alcoholmetry, alcoholomania, alcoholometer,

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3G, 401(K), a,

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CNN 10 学生英语 20244月合集

1.Now over the last several decades, these chemicals have been developed at this breakneck pace with now more than a 9,000 PFAS related chemicals to date.

过去几十些化学物以惊人的展,到目前为止,已经有超过9,000种与PFAS相关的化学物

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aldehyde alcohol, aldehyde group, aldehyde-ester, aldehydene, aldehydrol, Alden, alder, alderfly, alderman, aldermanic,

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3G, 401(K), a,
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