查询词典 gastropod

A dextral gastropod shell with the apex upward has its opening on the right when facing the observer.

从面对观察者的方向看，具有向上顶点的右旋腹足动物壳在右侧有一个开口。

The dog whelk, dogwhelk, or Atlantic dogwinkle, Nucella lapillus, is a species of predatory sea snail ; a carnivorous marine rocky shore gastropod mollusc in the family Muricidae, the rock snail s.

Jean：所谓的"蜗牛邮件"是形容一般邮寄的信件的速度非常之慢，像蜗牛一样慢吞吞的。而在英语当中，"蜗牛"这个词 snail 和邮件mail是押韵的，所以说起来也很顺口 snail mail。

Most of the hermit crab lives in the gastropod shells. How hermit crabs to get the shells?

大部份的寄居蟹一定要住在壳中，那麼寄居变是以何种方式来获得空壳？

Minute conical gastropod superficially resembling a limpet but living and feeding on freshwater plants.

微小的圆锥状腹足动物，表面象帽贝但生活在淡水中并以淡水植物为食。

Methods for Morphometry and Analysis of Gastropod Shells;2. In this paper,calcination characteristics and desulfurization property of several kinds of shells are studied by using thermogravimetic analysis methods.

采用热分析方法对几种贝壳的煅烧特性和固硫特性进行实验研究，在理论分析和实验研究的基础上得到贝壳煅烧反应的动力学模型，并求出表观活化能，结果表明贝壳的表观活化能比石灰石小约 10 0kJ·mol-1。

In the beginning of foundation of S. alterniflora salt marsh, macrobenthos were mainly composed of gastropod.

大型底栖动物群落结构和多样性特征与盐沼的发育过程有密切联系。

A sinistral gastropod shell with the apex upward has its opening on the left when facing the observer.

从面对观察者的方向看，具有向上顶点的左旋腹足动物壳在左侧有一个开口。

Any of numerous marine gastropod mollusks, as of the families Acmaeidae and Patellidae, characteristically having a conical shell and adhering to rocks of tidal areas.

帽贝海生腹足类软体动物的一种，如腹足绵软体动物的帽贝科动物，特征为有锥状壳，在潮汐地区附着在石头上

Any of various gastropod mollusks of the family Conidae of tropical and subtropical seas, having a conical, often vividly marked shell and the ability to inflict a poisonous, sometimes fatal sting.

芋螺科动物任一种热带和亚热带海洋芋螺科动物中的腹足类软体动物，具有锥形的，色彩艳丽的外壳且长有剧毒甚至能致命的尖刺

Any of various gastropod mollusks of the family Conidae of tropical and subtropical seas, having a conical, often vividly marked shell and the ability to inflict a poisonous, sometimes fatal sting.

芋螺科动物：任一种热带和亚热带海洋芋螺科动物中的腹足类软体动物，具有锥形的，色彩艳丽的外壳且长有剧毒甚至能致命的尖刺v.tr。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人