单词 | circuit-breaker |
释义 | circuit-breaker circuit-breaker (AmE spelling circuit breaker) noun
1 (Technical ) a device that can automatically stop an electric current if it becomes dangerous
2 (Stock Exchange ) a rule that automatically stops or slows trading on a stock exchange when prices rise and fall too quickly or too far: circuit-breaker trading How many times can the circuit breaker be triggered during the day? |
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