有巨大的语法变化，但是语义却是相似的。

There is a large change in syntax but only a small change in the semantics.

youdao

符合相同的DTD或者模式是最小的必要条件，同时，将XML规范化可以去除很多琐细的语法变化。

Conforming to the same DTD or schema is a minimum necessary condition, and XML canonicalization can remove many trivial syntactic variants.

youdao

词干推导根据语法变化得出词汇表中已有单词的派生形式，包括动词的变化，比如write、wrote和written，或名词形式，比如mouse和mice。

Stem derivation finds derived forms of in-vocabulary words based on grammatical inflection, including verb conjugations such as write, wrote, and written, or noun forms such as mouse and mice.

youdao