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单词 cœnosteum
释义 cœnosteum Zool.|siːˈnɒstɪəm|
[f. Gr. κοιν-ός common + ὀστέον bone.]
The common calcareous skeleton of the Hydrocorallina, a division of the Hydrozoa, as of millepore coral.
1880Moseley Zool. Challenger Exped. vii. 12 The hard tissue is here termed cœnosteum to distinguish it from the Anthozoan corallum.1888Rolleston & Jackson Anim. Life 776 Stylasteridae: Coenosteum arborescent.
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