| 释义 | 
		shutdowns是shutdown的复数 shutdown美 ['ʃʌt.daʊn]  英 ['ʃʌt.daʊn]  n. closure,cessation,stoppage,halt,end n.  | 1. the cessation or suspension of activities at a business, factory, or plant 2. the reduction of power in a nuclear reactor by maintaining the core at the lowest level possible 3. an occasion when a machine or factory stops working temporarily  |  
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