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	trfr tri tri- tri-city tri-meet tri-meets tria tria junc tria juncta in uno tria mo triable triableness triablenesses Triacanthidae triacetate triacetates triacid triacids triacontane triacontanoic acid triaconter triaconters triacs triact triactinal

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