单词 | actiniform |
释义 | actiniform, a.|ækˈtɪnɪfɔːm| [f. Gr. ἀκτῖν- ray + -form.] Having a radiated form; of the form of a sea-anemone, as the coralline polypes.
1843Owen Anat. Inv. Anim. 87 Many of the large actiniform polypes of the tropical seas combine with a structure which is essentially similar to our sea-anemonies, an internal calcareous axis or skeleton. 1855Knight Eng. Cycl. III. 587 Madrepora, Animals actiniform, rather short, with twelve simple tentacula. |

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