基本解釋adj.無價值的；無用的；可鄙的同根派生 worthlessness相關(guān)詞英漢例句用作形容詞 (adj.)用作定語: ～+ n.Don't read worthless books.不要讀些沒有用的書。用作表語: S+be+～He was worthless as a painter.他作爲畫家一事無成。worthlessness更多例句