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释义
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > triaene > specific types of (7)
anatriaene1887

In sponges, a triæne with recurved prongs.

dichotriaene1887

In sponges: a dichotomous triaene; a three-forked spicule in which each fork divides into two.

orthotriaene1887

A sponge spicule with three short rays projecting at right angles from a longer ray.

trichotriaene1887

in sponge-spicules, a triæne of which each of the three cladi is trifurcate.

triaenotyle1909

one in which it is blunt and rounded.

triaenostrongyle-

a triæne in which the main arm is blunt at the end.

triaenostyle-

one in which it is sharp.

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更新时间:2024/12/23 23:16:26