这个食谱有几种不同的变化，可以适应各种饮食需求。

This recipe has several ___variations to accommodate different dietary needs.

这些植物的叶子颜色会有轻微变化。

There are slight ___variations in the leaf colors of these plants.

这首钢琴曲包含了主题的五个变奏。

The piano piece includes five ___variations on the main theme.