查询词典 crustacean

It is said nearly 100 million crustacean fry of various kinds can be bred daily there.

据说那里每天能够培育出各种贝类的种苗将近一亿粒呢。

Meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean).

可食用的带壳水生无脊椎动物的肉（尤其是软体动物或甲壳类动物）。

At least one new species, a tiny crustacean called a seed shrimp, is likely new to science, researchers said.

研究人员指出，在发现的生物中，至少有一个物种，一种被称为"种虾"的微小型甲壳纲生物，对于科学界来说很可能是过去所未曾接触过的。

But fishmonger Christopher Thomas, 20, was so taken with the colossal crustacean he refused to sell and had it transferred to an aquarium instead.

但是，20岁的鱼贩托马斯拒绝出卖这只庞大的甲壳动物并且将它转运到了水族馆。

Shrimp-like decapod crustacean having two pairs of pincers; most are edible.

形似虾的十足甲壳动物，有两对钳子；大多数可食用。

By combining with the author's own research work, the progresses of study on sperm egg identification, acrosomal reaction, cortical reaction, and formation of male and female pronucleus in decapod crustacean are reviewed in the paper.

结合作者近期的研究工作，从精卵识别、顶体反应、皮层反应、雌雄原核的形成和结合等方面综述了近年来十足类甲壳动物受精细胞学方面的研究成果，并展望了这一领域的研究与应用前景。

Small freshwater decapod crustacean that resembles a lobster.

小型淡水十足甲壳动物，象龙虾。

Now,this paper introduces the actualities of crustacean and insect chitinase research,including the chitinase s properties,structure,molecular biology and its physiological function in the periodic ecdysis of arthropods.

本文介绍了节肢动物中甲壳动物和昆虫几丁质酶的产酶种类、酶学特性、酶结构、分子生物学及其几丁质酶在节肢动物蜕皮中生理作用的研究现状。

Mainly by the echinoderm trepang, the sea urchin, the metacrinus rotundus, the sunstar, the crustacean shrimp, the crab and the deep sea fish and so on is composed.

主要由棘皮动物海参、海胆、海百合、海星，甲壳动物虾、蟹和深海鱼类等组成。

Chinese shrimp is one of the most important economically valuable crustacean in China. Due to the limited knowledge on this system, eyestalk ablation is still a main method to promoting gonad development and maturation.

中国对虾是我国重要经济甲壳动物，由于缺乏对中国对虾这一系统的了解，至今仍采用切除眼柄的促进性腺发育、成熟。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。