单词	direct sum
释义	direct sum noun : cartesian product compare direct product Word History First Known Use 1908, in the meaning defined above
随便看	snout butterfly snout machine snout mite snout moth snouted snoutier snoutiest snouting snoutish snoutless snoutlike snouts snouty snow snow angel snow angels snow apple snow azalea snow banner snow bear snow blanket snow blight snow blindness snow boot snow bunny

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。