名词中文翻译
中文翻译：轴心
同义词：
['pivot', 'axis', "central axis例句：1. The new machine's design is based on a pervalvar axis.（新机器的设计基于一个轴心。）"]
例句：
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1. The new machine's design is based on a pervalvar axis.
新机器的设计基于一个轴心。
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2.The axis of the planet revolves around its center.
行星的轴线围绕其中心旋转。
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3. The scientist used an axis to measure the angle between two points.
科学家使用一个轴来测量两点之间的夹角。