flip-flop
英 ['flipflɔp]
美
- n. [电子] 触发器；啪嗒啪嗒的响声；向后翻的筋斗
- vt. 使翻转；使突然转变
- vi. 作后手翻；突然改变；啪嗒啪嗒地动
- adj. 后手翻的；突然改变的
- adv. 啪嗒啪嗒响着
英英释意
- 1. a decision to reverse an earlier decision
- 2. a backless sandal held to the foot by a thong between the big toe and the second toe
- 3. an electronic circuit that can assume either of two stable states
- 4. a backward somersault