or·tho·cen·ter 
(ôrthō-sĕn′tər)
(ôrthō-sĕn′tər)n.
The point of intersection of the three altitudes of a triangle.
| 单词 | orthocenter |
| 释义 | or·tho·cen·ter (ôrthō-sĕn′tər)n. The point of intersection of the three altitudes of a triangle. |
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