求翻译：教师体态语是课堂教学中的重要组成部分，它与语言交际协调互补，共同完成课堂交互过程，而教师体态语在生物课堂教学中所呈现的作用及独特性，弥补了师生交流的不足，同时也呈现了教师独特的个性魅力。本文从教师体态语言的定义及其在课堂中的作用切入，探讨了体态语与生物课堂教学活动的关系，进而分析教师体态语言在生物课堂教学中的作用和教师体态语对学生的影响。并提出在生物课堂教学中教师体态语运用的策略和教师如何提高自身体态语的策略，以期引起教师的关注和思考，进而对优化生物教学起一定的积极作用。是什么意思？

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