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- Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata, which includes the starfishes, sea urchins, and sea cucumbers, having an internal calcareous skeleton and often covered with spines. 棘皮动物任一种属于棘皮动物门的许多呈辐射对称状的海生无脊椎动物,包括海盘车、海胆和海参,内部骨架含钙,常覆盖有棘针
- Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata,which includes the starfishes,sea urchins,and sea cucumbers,having an internal calcareous skeleton and often covered with spines. 棘皮动物,任一种属于棘皮动物门的许多呈辐射对称状的海生无脊椎动物,包括海盘车、海胆和海参,内部骨架含钙,常覆盖有棘针。
- Any of numerous chiefly colonial marine polyps of the class Anthozoa that secrete such calcareous skeletons. 珊瑚虫任一种珊瑚虫纲的分泌这种石灰质骨骼的众多珊瑚虫,主要是集群菌落的海生水螅型珊瑚虫
- The calcareous skeletons of this distinctive species have weathered out from the limestone matrix. 这一独特物种的钙质骨骼已在石灰石矩阵中风化。
- A rocklike deposit consisting of the calcareous skeletons secreted by various anthozoans.Coral deposits often accumulate to form reefs or islands in warm seas. 珊瑚一种礁石状沉积物,由各种珊瑚虫分泌的石灰质骨骼构成。在温暖海域中珊瑚沉积物常堆积形成沙洲或岛屿
- A rocklike deposit consisting of the calcareous skeletons secreted by various anthozoans. Coral deposits often accumulate to form reefs or islands in warm seas. 珊瑚一种礁石状沉积物,由各种珊瑚虫分泌的。
- marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs. 海生的群居珊瑚虫,特征是其含钙的骨骼;各种大量的群体经常形成礁石。
- He is reduced almost to a skeleton. 他瘦得几乎变成了一个骨头架子。
- marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs 海生的群居珊瑚虫,特征是其含钙的骨骼;各种大量的群体经常形成礁石
- The burglars had used skeleton keys or entered over the balcony. 窃贼或者用了万能钥匙,或者是爬越阳台进入房间的。
- The director set out the plan in skeleton form. 主任提纲挈领地说明了这一计划。
- She told me about the skeleton of her new novel. 她把自己一部新小说的梗概对我讲了一遍。
- The block is still just a skeleton of girders. 这片建筑还只是仅有主梁的骨架。
- Death is often shown in pictures as a human skeleton. 死神常被画成骷髅。
- Only a skeleton crew was needed while the ship was tied up in dock. 在船停泊在船坞期间只需要骨干船员。
- A long illness made a skeleton out of him. 长期的卧病使他骨瘦如柴。
- calcareous skeleton 钙质骨骼
- There is a skeleton in the cupboard. 家家有本难念的经。
- corals having calcareous skeletons aggregations of which form reefs and islands 钙质骨骼聚合的珊瑚,能形成礁石和岛屿
- The shell of a snail is its skeleton. 蜗牛的壳是它的骨骼。