单词	monopropellant
释义	monopropellant noun mono·​pro·​pel·​lant ˌmä-nō-prə-ˈpe-lənt  : a rocket propellant containing both the fuel and the oxidizer in a single substance Word History First Known Use circa 1945, in the meaning defined above
随便看	peening peening rammer peens peeoy peeoys peep peep frog peep hawk peep show peep sight peep-bo peepal peepals peeped peeper peepers peephole peepholes peeping peeping Tom Peeping Tom peeping tomism peeping Toms peeps peepshows

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