英语词汇“null set of class”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	null set of class
释义	null set of class [数] 类的零集
随便看	break of contact break of dawn break of day breakoff break-off break ... off break off break off a habit breakoff altitude break off an action break off an engagement break-off core break off corn cobs break-off diagram break off from break off negotiations breakoff notch break of forecastle breakoff phenomenon breakoff phenomenon,breakoff feeling break-off point break-off position breakoffs break-offs break off something 遇不遇者时也。遇事不怒是良药遇事不怕迷，就怕没人提遇事则委难以责人，事平则抑人以扬己遇事绕着走，见人矮三分遇事详情，方算明人遇到拦路虎遇到横草不肯竖，倒了油瓶也不扶遇忙处会偷闲，处闹中能取静，便是安身立命的工夫。遇急思亲戚，临危托故人。せいせいせいせいせいせいせいせいせいせい