film n.电影;薄膜;胶卷vt.把...拍成电影;给...覆上一薄层;拍照片vi.变朦胧;拍摄电影
双语例句
A thin skin or film,such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜。
Bacteria in such a film are embedded in a polymer matrix, which makes them harder to kill than isolated individuals. 在生物膜中的细菌镶嵌在聚合物基质中,使得它们比孤立的个体更难以杀死。