音标：[gein'sei]
vt. 否定, 反驳
n. 否认, 反驳, 反对
在线英汉词典

gainsay的短语、例句：

gainsay v (pt, pp gainsaid) [Tn] (arch 古) (usu in negative sentences or questions 通常用於否定句或疑问句) contradict (sb/sth); deny (sth) 反驳（某人[某事物]）; 否认（某事物）
There´s no gainsaying his honesty, ie We cannot deny that he is honest. 他为人诚实无可否认.