adj.無事實(shí)根據(jù)的
His attack of the president was unsubstantiated. 說他襲擊總統(tǒng)是沒有事實(shí)根據(jù)的。
Many newspapers quoted figures that are unsubstantiated. 許多報(bào)紙采用了未經(jīng)證實(shí)的數(shù)字。
