名詞 overturn:

1. the act of upsetting something
   同義詞：upset, turnover
2. an improbable and unexpected victory
   同義詞：upset

動(dòng)詞 overturn:

1. turn from an upright or normal position
   同義詞：turn over, tip over, tump over
2. cause to overturn from an upright or normal position
   同義詞：tip over, turn over, upset, knock over, bowl over, tump over
3. rule against
   同義詞：overrule, override, overthrow, reverse
4. cause the downfall of; of rulers
   同義詞：overthrow, subvert, bring down
5. annul by recalling or rescinding
   同義詞：revoke, annul, lift, countermand, reverse, repeal, rescind, vacate
6. change radically
   同義詞：revolutionize, revolutionise

1. The boat overturned but didn't sank.
   小船翻了，但沒(méi)有沉。
2. The revolutionist planned to overturn this puppet regime.
   革命者計(jì)劃推翻傀儡政府。

o.ver.turn

v.（動(dòng)詞）
o.ver.turned,o.ver.turn.ing,o.ver.turns
v.tr.（及物動(dòng)詞）
To cause to turn over or capsize; upset.
使翻過(guò)來(lái)：使…翻轉(zhuǎn)過(guò)來(lái)或使（船等）傾覆；使…傾翻

To cause the ruin or destruction of; overthrow.See Synonyms at overthrow
毀滅顛覆：使…毀壞或遭破壞；使毀滅，使垮臺(tái)參見(jiàn) overthrow
Law To invalidate or reverse (a decision) by legal means:
【法律】 否決：通過(guò)法律手段使（一項(xiàng)決議）無(wú)效或否決（一項(xiàng)決議）：
例句：
.his continuing legal battles to overturn a draft-evasion conviction.(Robert Lipsyte)
.他為使一偷漏泄票的定罪無(wú)效而進(jìn)行的持續(xù)、合法的斗爭(zhēng).(羅伯特·利普塞特)

v.intr.（不及物動(dòng)詞）
To turn over or capsize.
傾覆，翻轉(zhuǎn)過(guò)來(lái)
n.（名詞）

The act or process of overturning.
翻轉(zhuǎn)：翻轉(zhuǎn)過(guò)來(lái)的動(dòng)作或過(guò)程
The state of having been overturned.
傾翻：被傾翻之狀態(tài)