The cetaceans are on the whole the most peculiar and aberrant of mammals, he remarked peevishly.
总而言之，鲸类是最奇特和最反常的哺乳动物。

Acute toxicity data for freshwater organisms is available on algae, crustaceans and fish.
藻类，甲壳类和鱼类都有相应的淡水生物急性毒性数据。

Any of various small terrestrial or aquatic crustaceans with seven pairs of legs adapted for crawling.
各种小型的陆栖和水栖类甲壳动物, 有七对腿, 适于爬行。

The Research Advance of Virus Diseases in the Cucurbitaceae
瓜类作物病毒病的研究进展

Advancement of the study on respiratory metabolism of decapod crustaceans
虾蟹类呼吸代谢研究进展

West African Talks on Cetaceans and Their Habitats, October2007.
关于鲸目动物及其生境的西非会谈，2007年10月。

Agreement on Small Cetaceans in the Baltic and North Sea
关于波罗的海和北海小鲸目动物的协定

Occurrence Rules Of Malacosoma Neustria Testacea Motschulsky And Its Airplane Prevention.
黄褐天幕毛虫发生规律及其飞机防治的研究

amphipod crustacean parasitic on cetaceans.
寄生在鲸身上的片足甲壳动物。

Morphological and Anatomical Studies on the Medicinal Material of Equisetaceae from Shandong Province
山东产木贼科草药形态解剖学的研究

Research progress on the study of antimicrobial peptide from crustacea
甲壳动物抗菌肽研究进展

Phospholipids also appear to be essential in crustacean physiology.
甲壳类虽可生合成磷脂质，但能力十分有限。

Tropical marine burrowing crustaceans with large grasping appendages.
热带海生穴居甲壳动物, 有大的易于抓东西的附肢。

Applicability of cetacean microsatellite primers in the Yangtze finless porpoise
鲸类微卫星引物对长江江豚的适用性研究

Report of Six Cases Cured by Extenal Application of Cactaceae
仙人掌外敷验案六则

crustacean aquaculture.
甲壳动物养殖

These garishly colored crustaceans are favorites of the aquarium trade.
这些华丽地染色的甲壳类动物是常用的水族馆贸易。

small aquatic crustaceans lacking a carapace fairy shrimps brine shrimps.
无甲壳的小型甲壳动物仙虾卤虾。

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。

testacean aquatics
贝壳类水生物

We could get nice crustaceans in a Korean aqueduct near the town.
但是天生不善渔，收获无多。

A pincerlike claw of a crustacean or an arachnid,such as a lobster,crab,or scorpion.
螯如龙，虾，蟹或蝎等甲壳纲动物蜘蛛纲动物的钳样爪

Geographical distribution of the Melastomataceae in eastern Asia.
野牡丹科植物在东亚之分布。

Other hunters, like this octopus, are also attracted to the crustacean feast.
其他捕猎者，如这只章鱼，也同样对这个盛宴感兴趣。

Species Composition and Distribution of Crustacea in Beibu Bay in Autumn and Winter
北部湾海域秋、冬季甲壳类的种类组成及分布