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	gaiety gaijin gail gailier gailiest Gaillard gaillardia gaillardias gaillards gaily gain gain a jump on gain access to gain ground gain ground on gain momentum gain on gain steam gain the jump on gain the lead gain time gain twist gain weight gain-base gain/gather steam

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