999英语网 英语单词
Downtime的音标发音
Downtime
英式发音：['dantam]
美式发音
(noun.) a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions).
约翰校对
(noun.) a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions).
约翰校对