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negatived的音標(biāo)：...

The deep mud negatived all the efforts to advance.這路太泥濘使所有前進(jìn)的努力都白費勁.His experiment negatived the theory.他的實驗駁斥了這個理論.The suggestion was negatived by the school board.這提議被教育委員會否決了....

v.消極的( negative的過去式和過去分詞 )，負(fù)的，拒絕的，無預(yù)期結(jié)果的...