So normally the MUC1 gene churns out a protein called mucin 1, which goes to the surface of cellsand forms a protective blanket around them.

因此，通常情况下，MUC1 基因会产生一种称为粘蛋白 1 的蛋白质，该蛋白质会到达细胞表面并在细胞周围形成一层保护毯。

The smudge pots lay a thick smoke, but good fat pine properly handled lays enough of a protective blanket of smoke over the trees against the settling cold.

污迹罐冒出浓烟，但处理得当的好肥松在树上铺下了足够的保护层，以抵御沉降的寒冷。