neccesary
美 英
例句
it is neccesary for him to attend the college.
對于他來說,讀大學是有必要的=
The reform in state-owned industries accompanied by private capitals is neccesary for the socialism market economy development
試論民間資本參與國企改革是社會主義市場經(jīng)濟發(fā)展的必然趨勢