查询词典 Protozoa

Protozoan Diseases, Protozoa are one-celled animals found in great numbers almost everywhere in nature.

原虫疾病。原虫是大自然中各处都能大量发现的单细胞动物。

Major parasitosis of swine : Nematode , Protozoa ,Ectoparasites

第二章猪的主要寄生虫病：线虫，原虫，外寄生虫

The functional groups of protozoa community were damaged with the addition of fenvalerate. Bectivoresdetrivores were the tolerant species, and their predomination became more obvious with the increase of fenvalerate concentration.

加入氰戊菊酯后，原生动物的群落结构发生变化，各个功能类群均受到不同程度的损伤，一些食菌和碎屑者类原生动物对氰戊菊酯表现出较高的耐受性，随着氰戊菊酯浓度的增加，其在群落中的优势度更加明显。

In most modern classifications, replacement for the Protista; includes: Protozoa; Euglenophyta; Chlorophyta; Cryptophyta; Heterokontophyta; Rhodophyta; unicellular protists and their descendant multicellular organisms: regarded as distinct from plants and animals.

在大部分分类中，取代protista；包含原生动物；裸藻门；绿藻门；隐藻门；红藻门；单细胞原生生物及它们的多细胞有机体后代；与动植物截然不同。

The Culture Collection of Algae and Protozoa is the longest established of the world's major protistan service culture collections.

藻类和原生动物收藏是世界上最早建立的主要原生生物培养物的服务性收藏。

Description: The Culture Collection of Algae and Protozoa is the longest established of the world's major protistan service culture collections.

网站描述：藻类和原生动物收藏是世界上最早建立的主要原生生物培养物的服务性收藏。

The first two, known as the rumen, are essentially vast incubation chambers teeming with bacteria and protozoa

头两个胃称为瘤胃，实际是充满了细菌与原生动物的大型培养室。

Protozoa are mainly single-celled organisms that are part of the animal kingdom.

原生动物主要是动物界的单细胞生物。

The introduction to classification of cattle diseases includes ten parts concerning virus, bacteria and spirochete, diseases of digestive system, metabolic disorders, reproductive disorders, diseases of the foot, udder diseases, protozoa, specific pathogenesis infectious diseases and poisonings, and collected 50 common cattle diseases. User could search and understand pathogenesis and classification, onset season and main attack age, clinical signs and remedial recommendation and prevention.

牛病分类介绍依病因分为病毒性、细菌性和螺旋体性、消化器官疾病、代谢障碍、繁殖障碍、蹄病、乳房疾病、原虫性、特殊病原传染病及中毒等十项，共收集了50种常见的牛病，使用者可查询与了解各种疾病的定义与病因、发病年龄与季节、主要症状与防治方法。

Nonspecific cytotoxic cell is the evolutionary precursor of mammalian natural killer cell in teleostean fish, which was mainly separated from blood and lymphoid organ as the first barrier of defense to protect the animal against bacteria, virus and protozoa parasitism, it plays an important role in nonspecific immunity and also has a function of killing tumor cells in vitro.

自然杀伤细胞进化上的前体细胞在鱼类中被称作非特异性细胞毒性细胞，主要来源于血液和淋巴器官，是防御细菌、病毒、寄生性原生动物等入侵的第一道防线，在非特异性免疫中起重要作用，还具有体外杀伤肿瘤细胞的功能。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。