conjugate of symbol

例句：

1. 1. The verb 'conjugate' means to make a nounor pronoun agree in number with anothernoun or pronoun.
   动词'conjugate'意味着使名词或代词在数上与另一个名词或代词一致。
2. 2. In grammar, the conjugate form of a verb isits past tense form.
   在语法中，动词的过去式形式是其过去时态。
3. 3. The conjugate of theword 'apple' is 'apples'.
   单词'apple'的共轭形式是'apples'。