| 单词 | circuit breaker |
| 释义 | circuit breaker also circuit-breaker Word forms: circuit breakers 1. countable noun A circuit breaker is a device which can stop the flow of electricity around a circuit by switching itself off if anything goes wrong. There is an internal circuit breaker to protect the instrument from overload. 2. countable noun A circuit breaker is an action that is taken in order to prevent a bad situation from continuing or getting worse. The stock exchanges unveiled a plan to adopt circuit breakers to pause trading during periods of high volatility. |
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