teaching phases

• 教学环节

teaching phases的用法和样例：

例句

1. English phonetic teaching is an important teaching step in elementary stages.
   语音教学是英语基础阶段重要的教学环节。
2. Graduation design is an integrated practice segment to realize the target of the undergraduate teaching.
   摘要毕业设计是实现本科教育目标的一个重要实践性教学环节。