| 单词 | latus rectum | 
| 释义 | Word Frequency latus rectum(ˈlɑːtəs ˈrɛktəm) nounWord forms:  plural latera recta (ˈlætərə ˈrɛktə)  geometry a chord that passes through the focus of a conic and is perpendicular to the major axis Word originC18: New Latin: straight side | 
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