foils
n.
箔( foil的名词复数 );
陪衬;
（击剑运动用的）花剑;
（船）翼;
v.
挫败，使受挫折( foil的第三人称单数 );
例句:
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The absorption of many molecular layers could be reestablished by rinsing the foils with tap water.
多分子层的吸附作用可用自来水淋洗金属箔而重新实现.
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Another solution is to have adjustable foils.
另一种办法是装上可调水翼.
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Carbon stripping foils were prepared by AC or DC arc discharge method.
碳剥离膜可用交流电弧法或直流电弧法来制备,也可用交直流电弧来做多层膜.
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There are many foils for the Consul, none for Yvonne.
来自NEWYORKER
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They were fencing with unbuttoned foils.
来自A. Price
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There are three types of fencing - epee, foils and sabre.
来自BBC