形容词
中文翻译：基本的
同义词：
['primary', 'fundamental', 'basic']
例句：
-
1.The teacher explained the concept of gravity to the elementary students.
老师向小学生解释了重力的概念。
-
2. The book is written for elementary readers.
这本书是为初级读者写的。
-
3. The child was playing with an elementary set of blocks.
这个孩子正在玩一套初级积木。