音標發(fā)音英式音標 [d??zɑ?.str?s]美式音標 [d??z?s.tr?s]國際音標 [di'zɑ:str?s]英式發(fā)音 美式發(fā)音 基本解釋adj. 災難性的；損失慘重的；悲傷的詞根記憶dis(消失) + astr(看作astro，星星) + ous(…的)→星星的消失對人類是災難性的→災難性的來自disaster(n.災難)disast(e)r(災難) + ous(…的)→災難性的同根派生disastrousdisastrous相關詞用法辨析adj. (形容詞)disastrous的基本意思是“災難性的,壞的”,指人爲的或自然的,具有很大的破壞性。 disastrous使用方法disastrous詳細辨析英漢例句用作形容詞 (adj.)用作定語: ～+ n.Carelessness in driving often results in disastrous accidents.駕駛不慎常帶來不幸的事故。用作表語: S+be+～The road was disastrous.路麪真糟糕。disastrous更多例句詞組短語短語disastrous damage 災害disastrous gale 災害性大風的disastrous situation 災情disastrous prevention 坡地防災disastrous mechanisms 成災機制disastrous更多詞組英英字典劍橋英英字典 extremely bad or unsuccessful柯林斯英英字典 A disastrous event has extremely bad consequences and effects. disastrously If you describe something as disastrous, you mean that it was very unsuccessful. disastrously disastrous劍橋字典disastrous柯林斯字典專業(yè)釋義琯理學災難性的計算機科學技術(shù)損失慘重的