单词	Gyracanthus
释义	Gyracanthus noun Gyr·​acan·​thus ¦jir, ¦jīr + : a genus of acanthodian fishes of the Carboniferous known solely from large round sculptured spines Word History Etymology New Latin, from gyr- + -acanthus
随便看	perradii perradius Perrault perrer perrest perrhenate perrhenic acid perrier perriers perries Perrin perrine lemon Perrinist Perris perron perrons perruche perruque perruquier perruquiers perry pers pers cree pers mo Persae

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