The membrane of a bat's wing is interdigital.蝙蝠翅膀的膜是长在趾间的.These are substances which specifically latch onto the protein on the cell membrane.这些物质专门依附在细胞膜的蛋白质之上。A vibrating membrane in the ear helps to convey sounds...
They only just managed to scrape the money together.他们只是勉强凑够了钱。If we can get a draw, we might scrape through.如果我们能打平，可能会勉强获胜。He almost manages to scrape a living as an artist.他靠当艺术家来勉强混口饭吃。...