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单词 hypergolic
释义

WordReference Random House Unabridged Dictionary of American English © 2024
hy•per•gol•ic  (hī′pər gô′lik, -gol′ik),USA pronunciation adj. 
  1. Chemistry(esp. of rocket-fuel propellant constituents) igniting spontaneously upon contact with a complementary substance.
  • hyp(er)- + erg- + -ol2 + -ic 1945–50

Collins Concise English Dictionary © HarperCollins Publishers::
hypergolic /ˌhaɪpəˈɡɒlɪk/ adj
  1. (of a rocket fuel) able to ignite spontaneously on contact with an oxidizer
Etymology: 20th Century: from German Hypergol (perhaps from hyp( er-) + erg1 + -ol²) + -ic
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更新时间：2025/7/23 12:34:55