veto /ˈvi:təu/ I. n. 1.［c］(pl.vetoes)否决：put a (one’s) veto on a proposal 否决一项提案 2.［u］否决权: threaten to use one’s veto over… 威胁要对…使用否决权 ‖II. vt. 否决：veto the proposals (suggestion) 否决提案(建议)