The teacher explained how the umlaut affects pronunciation.

老师解释了变音符如何影响发音。

The umlaut changes the sound of the vowel in the word.

变音符改变了单词中元音的发音。

In German, an umlaut can completely change the meaning of a word.

在德语中，变音符可以完全改变一个词的意思。

To pronounce the word correctly, you need to pay attention to the umlaut.

要正确发音这个词，你需要注意变音符。

To change ( a vowel ) by umlaut.

变换元音通过元音变化改变 ( 一个元音 )

To write or print ( a vowel ) with an umlaut.

标曲音符号于 ( 元音字母 )

An umlaut is caused in a sound by its assimilation to another sound.

元音变化是由于一个音被另一个音词同化而导致.