查询词典 copepods

Copepods are microscopic relatives of shrimp and lobsters.

挠足类是微观的虾和龙虾的亲戚关系。

Three months later, they travel long distances in the South Atlantic to feed for the remainder of the year on krill and on other crustaceans named copepods.

三个月后，它们会在南大西洋长距离地移动，在剩下不到一年的时间里以磷虾及其他桡脚类甲壳动物为食。

Marine copepods are kinds of small crustacean zooplankton,and are high quality food for larviculture of marine fishes.

摘 要：海洋桡足类作为小型甲壳动物，是鱼虾类良好的天然饵料，其繁殖和培养将在现代海水养殖业中发挥重要的作用。

Species of copepods and mysids, smallcrustaceans, in Southeast Asian,Australian, and New Zealand

壳动物桡足类和糠虾的3个新属和31个新种。

Water fleas are not insects but copepods, a crustacean like lobsters and crabs but extremely small.

水蚤不是昆虫类动物，而是桡脚类动物，是一种象龙虾或蟹一类的，但体形非常的小。

Copepods are small and funny looking one eyed crustaceans.

桡足类是寻找一个有趣的小眼睛的甲壳类动物。

This paper reviewed the physiological responses to the toxicity of heavy metals and the accumulation of metals in copepods, in addition of trophic transfer.

综述了近20a来重金属对桡足类影响的研究进展，包括重金属对桡足类的毒性和生理效应，重金属在桡足类体内蓄积及桡足类体内重金属的食物链传递。

These results showed there were complicated relationship among phytoplankton,mirozooplankton and copepods and the ultimate effects was determined by various factors.

生长率和摄食率的变动具有明显的季节性，同水温具有显著的正相关性，摄食率的大小亦同chla浓度间具有显著的相关性。

Three new species and new genus of parasitic copepods from Chinese pond fishes. Sinensia ,20: 32~42

黄颡鱼体外寄生的一种新鲺（ Argulus ，Custacea ）及其三个幼体的研究，动物学报，8（1）：41~48

Cladocerans had higher grazing rates than copepods, usually accounting for 80 percent of the community grazing rate.

枝角目动物的食草比率要高于桡足亚纲动物，一般占群落食草比率的80%。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。