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	tightlining tightlock tightly tightness tightnesses tightrope tightroped tightropes tightroping tights tightwad tightwads tightwire tightwires tighty-whiteys tighty-whities tiglaldehyde Tiglath-pileser III tiglic aldehyde tiglon tiglons tignon tignum tigon tigons

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