grammatical

柯林斯词典

1. ADJ Grammatical is used to indicate that something relates to grammar. 语法上的[ADJ n]
Should the teacher present grammatical rules to students?
老师应该向学生讲解语法规则吗？
2. ADJ If someone's language is grammatical, it is considered correct because it obeys the rules of grammar. 合乎语法的
...a new test to determine whether students can write grammatical English. …一项测定学生能否写出合乎语法的英语的新测试。

Today we're going to have another look at the grammatical structure of a sentence .
At the bottom of each page of the dictionary is a panel with grammatical information .
The writer has used several complex grammatical constructions .
It's not grammatical to say 'Me and my friends went to the cinema '.
The teacher was busy explaining a difficult grammatical point to the class .