echinoderm

It is called an " Echinoderm", which means it is spiny-skinned.

被称为“棘皮类动物”，这意味着牠们具有多刺的皮肤。

Any aquatic mollusk, crustacean, or echinoderm that has a shell.

有壳的水生软体动物、甲壳动物或棘皮动物的统称。

The echinoderm biomass in the fine sediments area in higher, the species diversity in the coarse sediments area is higher.

细颗粒沉积区中生物量较高,而粗颗粒沉积区种类多样性较高。

The gamma ray value of reef bafflestone is higher than those of sparrenite and sparrudite , and lower than those of micritic limestone , wackstone , echinoderm grainstone and marlstone.

礁灰岩的自然伽马值高于亮晶砂、砾屑灰岩，而低于泥晶灰岩、棘屑灰岩、泥晶生屑灰岩、泥灰岩的放射性。

Research Advances in Echinoderm Regeneration

棘皮动物再生研究进展

Advances on Chromosome Study of Echinoderm

棘皮动物染色体的研究进展

Advancements in Studies on Supplementary Body System in Echinoderm

棘皮动物补体系统的研究进展

"echinoid:an echinoderm of the class Echinoidea, which includes the sand dollars and sea urchins."

"海胆:一种属于海胆纲的棘皮动物,包括沙钱和海胆."

echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet;

身体灵活形如香肠的棘皮动物；触须分布在嘴和管状脚的周围；

echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet; free-living mud feeders: sea cucumbers.

身体灵活形如香肠的棘皮动物；触须分布在嘴和管状脚的周围；自由生活的泥地食客：海参。

rocks fromBandong-4 Well and Shuan- glongchang-15 Well have not only the deposits of reef facies ,but also crinoidal or echinoderm banks ;

板东 4井、双 15井既有礁相沉积 ,且有棘屑滩沉积 ;

echinoderm

n.棘皮动物