| 释义 |
xxi
Thesaurus| Noun | 1. |  XXI - the cardinal number that is the sum of twenty and one21, twenty-onelarge integer - an integer equal to or greater than ten | | Adj. | 1. |  xxi - being one more than twenty 21, twenty-onecardinal - being or denoting a numerical quantity but not order; "cardinal numbers" |
XXI
| Acronym | Definition |
|---|
| XXI➣Twenty-First Century | | XXI➣Xuv/Xray Imager (orbiting solar observatory) |
XXI
Synonyms for XXInoun the cardinal number that is the sum of twenty and oneSynonymsRelated Wordsadj being one more than twentySynonymsRelated Words |