名詞 veto:

1. a vote that blocks a decision
2. the power or right to prohibit or reject a proposed or intended act (especially the power of a chief executive to reject a bill passed by the legislature)

動(dòng)詞 veto:

1. vote against; refuse to endorse; refuse to assent
   同義詞：blackball, negative
2. command against
   同義詞：forbid, prohibit, interdict, proscribe, disallow

1. They carried the ministerial veto.
   他們行使了內(nèi)閣否決權(quán)。
2. The president last week vetoed the tax cut.
   總統(tǒng)上個(gè)星期否決了減稅法案。
3. Japan exercised her veto to block the resolution.
   日本使用了否決權(quán)反對(duì)該項(xiàng)決議。

ve.to

n.（名詞）
【復(fù)數(shù)】 ve.toes

The vested power or constitutional right of one branch or department of government to refuse approval of measures proposed by another department, especially the power of a chief executive to reject a bill passed by the legislature and thus prevent or delay its enactment into law.
否決權(quán)：政府的分支或部門的既定權(quán)力或憲法權(quán)利，用以否定另一個(gè)部門提出的法案，特別是指行政官的否決由立法部門通過的議案的權(quán)力，如此阻止或耽誤議案生效并成為法律
Exercise of this right.
否決權(quán)的行使
An official document or message from a chief executive stating the reasons for rejection of a bill.
否決理由書：由主行政官給出的一份官方文件或者咨文，表明反對(duì)議案的原因
An authoritative prohibition or rejection of a proposed or intended act.
禁止，阻止：對(duì)提出的或準(zhǔn)備做的行動(dòng)的權(quán)威性禁止或者反對(duì)
v.tr.（及物動(dòng)詞）
ve.toed,ve.to.ing,ve.toes
To prevent (a legislative bill) from becoming law by exercising the power of veto.
否決：通過行使否決權(quán)而使立法案不能形成法律
To forbid or prohibit authoritatively.
權(quán)威性的禁止或消除

來源：
From Latin vetô [first person sing. present tense of] vet3re [to forbid]
源自 拉丁語(yǔ) vetô [] vet3re的第一人稱單數(shù)現(xiàn)在時(shí) [禁止]

【引伸】
ve.toer
n.（名詞）