1.
echinus:a sea urchin of the genus Echinus.
海胆:一种海胆属的海胆.
2.
A sea urchin of the genus Echinus.
海胆一种海胆属的海胆
3.
The Hybridization between Sea Urchins,Strongylocentritus nudus(♀)and Strongylocentrotus intermedius(♂)
光棘球海胆(♀)×中间球海胆(♂)杂交育苗试验
4.
"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."
5.
He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus Echinus.
他让这些“无核”的卵跟海胆属的海胆的精子受精。
6.
The nutritive and medicinal values of sea urchin are both high, and those of the sea urchin egg are highest.
简介：海胆的营养价值与药用价值都非常高，其中以海胆卵为最。
7.
Molecular Genetic Studies on Interspecific Cross between Strongylocentrotus Intermedius and S. Nudus;
中间球海胆与光棘球海胆的杂交及分子遗传学研究
8.
radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers.
包含例如海星海胆和海黄瓜等的放射对称的海生无脊椎动物。
9.
Thaw the fish roe, sea urchin, and Artemia nauplii in a separate bowl.
将鱼籽，海胆和丰年虾分别放在碗里。
10.
sea urchin having a heart-shaped body in a rigid spiny shell.
有心形身体的海胆，壳硬而多刺。
11.
Determination of nutrient constituents in the gonad of Hemicentrotus pulcherrimus
马粪海胆生殖腺营养成分的含量测定
12.
Study on the HPLC fingerprint of sea urchin Hemicentrotus pulcherrimus
马粪海胆高效液相色谱指纹图谱研究
13.
Histological Studies of Reproductive System in Tripneustes gratilla
白棘三列海胆生殖系统的组织学研究
14.
The sea urchin is one of the few marine organisms whose genome has been sequenced.
海胆是已经进行基因排序的海洋生物中的一种。
15.
flattened disklike sea urchins that live on sandy bottoms.
栖息在多沙海底的身体扁平象盘子的海胆。
16.
Echinodermata of them mainly includes two kinds of starfish and 8 kinds of Sea urchins,altogether 10 kinds;
棘皮动物主要包括海星 2种和海胆 8种共 10种 ;
17.
Preliminary Study on Ecology of Purple Sea Urchin (?Strongylocentrotus nudus.A.Agassiz?) in the Miaodao Archipelago Waters
庙岛群岛海域光棘球海胆生态的初步研究
18.
Sea urchins, which feed mainly on algae, live in environments that alternate between species-rich kelp forests and sea urchin-dominated "barrens."
海胆，主要以藻类为食，它决定着环境是成为品种丰富的海藻森林还是海胆遍地的“荒原”。