| 单词 | surjection |
| 释义 | surjection[ ser-jek-shuhn ] / sərˈdʒɛk ʃən / noun Mathematics.onto function. Origin of surjection1960–65; sur-1 + -jection, as in injection, projection, etc. Words nearby surjectionSurinam, Surinam cherry, Suriname, Surinamese, Surinam toad, surjection, surjective, surly, surmise, surmount, surmullet Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for surjectionsurjection / (sɜːˈdʒɛkʃən) / nouna mathematical function or mapping for which every element of the image space is a value for some members of the domainSee also injection (def. 5), bijection Derived forms of surjectionsurjective, adjectiveWord Origin for surjectionC20: from sur- 1 + -jection, on the model of projection 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 Scientific definitions for surjectionsurjection [ sər-jĕk′shən ] A function such that each member of its range is mapped onto by a member of the domain. Compare bijection injection. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
| 随便看 |
英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。