单词	Rollin film
释义	Rollin film noun Rol·​lin film ˈrälə̇n- : a very thin film produced by capillary creeping of liquid helium II over a solid surface Word History Etymology probably from the name Rollin
随便看	alpinism alpinisms alpinist alpinists Alpino Alpinoid alpist alpiste alpland alprazolam alprazolams alprostadil alps Alps alpses Alpujarra alpujarra rug alquerque alraun alreadier alreadiest already alright alrighter alrightest

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