Morphemes can have multiple allomorphs depending on the context or morphological rules of a language.

根据语的上下文或形态规则， 语素可以有多个同质异形。

But not all allomorphs are predictable.

但并不是所有的语素变都是可预测的。

In summary, allophones and allomorphs both demonstrate variations in linguistic elements without changing the underlying meaning.

， 同位变和异形都表现出语元素的变化， 而不改变潜在的含义。

Allophones and allomorphs are linguistic concepts that relate to the variation of sounds and morphemes within a language.

变和变是与语中声音和语素的变化相关的语概念。