单词	self-sustaining
释义	self-sustaining adjective self-sus·​tain·​ing ˌself-sə-ˈstā-niŋ  1 : maintaining or able to maintain oneself or itself by independent effort a self-sustaining community 2 : maintaining or able to maintain itself once commenced a self-sustaining nuclear reaction Synonyms independent self-dependent self-reliant self-subsistent self-subsisting self-sufficient self-supported self-supporting self-sustained See all Synonyms & Antonyms Word History First Known Use 1797, in the meaning defined at sense 1 self-sustaining adjective as in independent able to take care of oneself or itself without outside help with its own farm, the estate was largely self-sustaining Synonyms & Similar Words Relevance independent autonomous self-sustained self-supporting self-sufficient powerful self-reliant self-supported self-subsisting self-subsistent self-dependent free strong resilient self-determining potent Antonyms & Near Antonyms dependent reliant inadequate insufficient incompetent helpless weak impotent See More
随便看	throttling bar throttling governor throttlings through through an interpreter through and through through arch through bolt through bond through bridge through check through cut through girder bridge through line through rate through retort through shake through station through stone through street through streets through switch through the agency of through the back door through the ether

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