名词
中文翻译：直角平分线
同义词：
['parallel bisector', 'perpendicular line']
例句：
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1.The architect drew a perpendicular bisector to divide the room into two equal halves.
建筑师画了一条直角平分线，将房间分成两个相等的部分。
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2. The teacher explained that the perpendicular bisector is the line that bisects a right angle.
老师解释说，直角平分线是分割一个直角的线。
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3. The engineer used the perpendicular bisector to calculate the length of the wall.
工程师使用直角平分线来计算墙的长度。