1) The beginning and end echoing each other
首尾相援
2) Unification from beginning to end
首尾相授
3) completing the circle
首尾相映
1.
This article focuses on the importance of the summary after each class and introduces the summaries of teachers generalization, students induction, questions and answers, transition, completing the circle, figures.
通过对课后小结的重要性论述，阐明了教师概括小结法、学生归纳小结法、师生问答小结法、承上启下小结法、首尾相映小结法、图表罗列小结法六种课后小结法。
4) head-tail connecting
首尾相接
1.
Methods to improve the deposit quality of thin-wall and head-tail connecting workpiece;
提高薄壁及首尾相接零件镀层质量的方法
6) end to end
首尾相连的
补充资料：首尾相援
1.谓前后互相照应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条