单词	null-space
释义	null-space noun ˈnəl-ˌspās  : a subspace of a vector space consisting of vectors that under a given linear transformation are mapped onto zero Word History First Known Use 1884, in the meaning defined above
随便看	hauler haulers haulier hauliers hauling hauling ground hauling in hauling off hauling on haulm haulmier haulmiest haulms haulmy haulover hauls hauls in hauls off hauls on haulyard haulyards Haumea haunch haunch bone haunched

英语词典包含469781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。