The weather in Britain is notoriously changeable.

英国天气易变是有名。

Consequent upon the structural flexibility and the ligand binding, circulating albumin exhibits chemical and physical microheterogeneity.

结构上易变性和配体结合不同，循环中白蛋白表现出化学和物上微观不均一性。

This is a widespread species variable in the shape, size, and marginal dentation of the leaf blades.

这是一在形状，尺寸和叶片边缘牙齿里易变种。