| 释义 |
orthocentreUS orthocenter
nounthe point of intersection of any two altitudes of a triangle Words nearby orthocentreorthetics, orthicon, ortho, orthoboric acid, orthocenter, orthocentre, orthocephalic, orthochorea, orthochromatic, orthoclase, orthoclastic Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |