controvert
vt. 爭論,反駁,否定
1. be resistant to;
2. prove to be false or incorrect
controvertscontrovertedcontroverting
v. 爭論
outuponcanvassdiscusstalkjoinitdebateissuethresh
v. 辯駁,反駁
wrangleimpugngainsaydisputearguedenyrebutcountercontestchallengedisaffirmcontradictopposeagainsttraversealtercaterefuteprotest