单词	supermassive
释义	supermassive adjective su·​per·​mas·​sive ˌsü-pər-ˈma-siv  : having a very large mass : extremely or extraordinarily massive a supermassive black hole Word History First Known Use 1937, in the meaning defined above
随便看	nimblest nimblewilles nimblewills nimblier nimbliest nimbly nimbo- Nimboran nimborans nimbose nimbostrati nimbostratus nimbs nimbus nimbused nimbuses NIMBY nimbyism nimbyisms nimbys NIMH nimieties nimiety niminy niminy-piminy

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