flip flop
英
美
- n.夹趾拖鞋；啪嗒啪嗒声；(方向等的)突变；触发器v.(方向等的)突变
- flip vt.掷；轻击；弹vi.翻转n.（跳水或体操动作中的）空翻；轻弹；浏览adj.无礼的；冒失的；轻率的
- flop v.啪嗒啪嗒地动；笨重地摔；猛落；失败n.砰然落下；失败adv.噗地一声
Noun:
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a decision to reverse an earlier decision
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a backless sandal held to the foot by a thong between the big toe and the second toe
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an electronic circuit that can assume either of two stable states
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a backward somersault
Verb:
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reverse (a direction, attitude, or course of action)
