lexical analyzer

例句：

1. 1. The lexical analyzer helps us to understand the meaning of words in different contexts.
   词汇分析器帮助我们理解不同语境中单词的含义。
2. 2. The lexical analyzer can also be used to find synonyms and antonymsfor specific words.
   词汇分析器还可以用于为特定单词查找同义词和反义词。
3. 3. The lexical analyzer is a useful tool for language learners who want to improve their vocabulary skills.
   词汇分析器是语言学习者提高词汇技能的有用工具。