单词	multi-engine
释义	multi-engine adjective mul·​ti-en·​gine ˌməl-tē-ˈen-jən  -ˌtī- : having more than one engine a multi-engine airplane Word History First Known Use 1917, in the meaning defined above
随便看	pennatest pennatula Pennatulacea pennatulacean pennatulaceous pennatulae pennatularian pennatulas pennatulid Pennatulida pennatulidaes pennatuloid penne penned pennedder penneddest penneder pennedest penneech penneeck penner penners penni pennia pennied

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