基本解释珍珠层英汉例句双语例句More and more tallow will rise until the water is skinned over with a rainbow mother-of-pearl layer.越来越多的动物脂漂浮起来,直到水被一层彩虹般的小珍珠粒所覆盖。mother of pearl layer更多例句专业释义生物学珍珠层