英语词汇“stone canal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	stone canal
释义	stone canal stone canal n. A calcareous tube in echinoderms that leads from the madreporite to a ring-shaped canal around the mouth. stone canal stone canal [′stōn kə‚nal] (invertebrate zoology) A canal in many echinoderms that has a more or less calcified wall and that leads from the madreporite to the ring vessel.
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