^zviG@ZBhcN8k 1、prevent 防止;预防;阻止 These methods prevent pregnancy. 这些方法能防止怀孕J@=Il8&UITT#tdXt~N。 Further treatment will prevent cancer from developing. 进一步的治疗将阻止癌症恶化pXUvaY7B1bX@UFX。 阻止;制止;阻碍 He said this would prevent companies from creating new jobs. 他说这将使公司无法创造新的工作机会!%7BtZbd0o[C。 Its nationals may be prevented from leaving the country. 其国民可能会被禁止出境D1ugV~rz。 2、forecast 预报;预测 a forecast of a 2.25 per cent growth in the economy. 经济增长 2.25% 的预测 He delivered his election forecast. 他公布了自己对选举的预测;GiS3=]#~;kaXv。 3、substantial 大量的;相当程度的;重大的 The party has just lost office and with it a substantial number of seats. 该党刚刚竞选失利,同时还失去了许多席位&TdpYRq0(2)gB。 That is a very substantial improvement in the present situation. 在当前形势下这是一个非常巨大的进步1]TH0sJ6js&hN;=,k。 (建筑物)大而坚固的,结实的,牢固的 those fortunate enough to have a fairly substantial property to sell. 那些有相当多的固定资产可出售的幸运儿Sy8x7xG=ywb)9b!!S[i|tK@Ld~Gc2(3xZcPWFgF7ulNGm]r来源:可可英语 http://www.kekenet.com/Article/201602/428366.shtml