英语词汇stone canal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	stone canal
释义	stone canaln.（名词） A calcareous duct in echinoderms that leads from the madreporite to a ring-shaped canal around the mouth.石管：棘皮动物体内由筛板通向口部附近环状管道的钙质的导管
随便看	traitor traitorous traitors traits Trajan traject trajected trajecting trajectories trajectory trajects Tralee tram tramcar tramline trammed trammel trammeled trammeling trammelled trammelling trammels tramming tramontane tramontanes

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