词性及解释 Part of speech and definition vt. 证实, 确定, 批准, 使巩固【计】 确认【经】 证实例句 Sentences Confirm letter of credit确认信用证，保兑信用证irrevocable and confirm credit保兑不可撤销的信用证To confirm an appointment确定约会confirm the truth of.确定事情的真实情况。Our observations confirm that...我们的观察证实...substantiate: [ s05bs"t03n06ieit ] v. 实体化,证实词形变化: 名词:substantiation 动词过去式:substantiated 过去分词:substantiated 现在分词:substantiating 第三人称单数:substantiates 例句与用法: 1. Can you substantiateyour accusations against him? 你指责他, 能提出事实根据吗? 英英解释: 动词substantiate:1. establish or strengthen as with new evidence or facts同义词：confirm, corroborate, sustain, support, affirm2. represent in bodily form同义词：incarnate, body forth, embody3. make real or concrete; give reality or substance to同义词：realize, realise, actualize, actualise4. solidify, firm, or strengthencorroborate: [ k05"r00b05reit ] v. 使坚固,确证,给确证与...词形变化: 形容词:corroborative 名词:corroboration 动词过去式:corroborated 过去分词:corroborated 现在分词:corroborating 第三人称单数:corroborates 例句与用法: 1. His friend corroborated his guilt. 他的朋友证实了他的犯罪。 2. Experiments have corroborated her predictions. 实验证实了她的预言。 英英解释: 动词corroborate:1. establish or strengthen as with new evidence or facts同义词：confirm, sustain, substantiate, support, affirm2. give evidence for同义词：validate3. support with evidence or authority or make more certain or confirm同义词：underpin, bear out, support
