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 origin C18: New Latin: straight side |
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