字典 波兰语 - 英语
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linia prostopadła 用英语:
1. 
perpendicular
You were supposed to draw a perpendicular (line) and what have you done?
In USA streets are build perpendicular
It was a grid with a number of perpendicular lines on it.
2. 
perpendicular line
英语 单词“linia prostopadła“（perpendicular line）出现在集合中：
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