corroborate
vt.证实,支持(某种说法、信仰、理论等);使(信仰等)坚定;使巩固,使加强
n.确证者,证物
网络解释.证实;互相印证;证实证实
词形变化:
过去式:corroborated 过去式:corroborated 过去式:corroborating 过去式:corroborates
派生词: corroboration corroborative corroborator corroboratory
vt.1.使坚固;确证释义下的同义词
substantiate verify O.K. prove confirm establish