Downtime
['daʊntaɪm]
解釋/意思:
(noun.) a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions).
约翰校對--From WordNet
['daʊntaɪm]
(noun.) a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions).
约翰校對--From WordNet