homonymy

例句：

1. 1. The word "apple" is used in both English and French to refer to the fruit.
   英语单词“apple”既用于英语也用于法语，指代水果。
2. 2. In homonymy research, scholars study words that are pronounced the same but have different meanings.
   在同音异义词研究中，学者研究那些发音相同但意义不同的词。
3. 3. Homonymy plays an important role in language evolution because it allows for new meanings toemerge.
   同音异义词在语言演化中起着重要作用，因为它允许新的意义出现。