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.
化碳单键间的结合力很强使得PFA（可溶性聚四乙烯）塑料不会被流体如水所介
和湿润。
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.
化碳单键间的结合力很强使得PFA（可溶性聚四乙烯）塑料不会被流体如水所介和湿润。
声明：以上例
、词性分类均由互联网资源自动生成，部分未经过人工审
，
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