形容词
中文翻译:Unknown
同义词:
['educational', 'instructional', 'instructive']
例句:
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1.The instructor provided clear instructions for the students.
老师为学生提供了清晰的指示。
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2. The textbook is an excellent instructional tool for teaching English.
这本教科书是教授英语的极好的教学工具。
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3. The teacher used various instructional methods to engage the students in the lesson.
老师采用了各种教学方法来吸引学生参与课堂学习。