单词	subsystem
释义	subsystem noun sub·​sys·​tem ˈsəb-ˌsi-stəm  variants or less commonly sub-system plural subsystems also sub-systems : a system that is part of a larger system These subsystems of the climate system include the atmosphere, the oceans (both upper and deep oceans), the sea ice, the ice sheets, the land surface, and the biota. Stephen H. Schneider Voyager 2 was the troublesome twin. Even before launch, failures in its onboard computer subsystems had to be rectified. The problems continued after liftoff as the attitude-control subsystem behaved in an unexpected fashion. William I. McLaughlin Word History First Known Use 1756, in the meaning defined above
随便看	exalate exalbuminous exalt exaltation Exaltation of the Cross exaltations exalted exaltedly exaltedness exaltednesses exalter exalters exalting Exaltolide Exaltone exalts exalté exam examen examens examinable examinant examinants examinates examination

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