catagenetic stage
基本释义
后生退化作用阶段;深成作用阶段
实用场景例句
基础教学
The teacher explained the elementary concepts of physics to the students.
老师向学生解释了物理学的基本概念。
日常对话
He took an elementary course in accounting last year.
他去年选修了一门会计学基础课程。
校园生活
She started learning English in an elementary school.
她在小学开始学习英语。
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