英语词汇“null class”的翻译、意思、用法、释义-英汉汉英词典

单词	null class
释义	null class零类；空类null class零類；空類數學名詞
随便看	covered with dust covered with shame covered yarn cover enclosure coverer coverers cover face cover factor cover for cover for a sedan chair cover for books, covergence covergent beam therapy covergent beam unit cover girl cover girls cover glass cover-glass preparation cover goods cover ground cover head coverhead cover heating cover hinge cover hood(bonnet hood)