1.
The other kind of study is that which has arisen from the recognition of host specialization by parasitic species.
另一类研究是由于寄生菌种对寄生专化性的认识而产生。
2.
host specificity of a parasite.
寄生虫寄主专一的特性。
3.
Host specialization of strains is present in one geographical locality.
在某一地理场所菌系具有寄生主的专化性。
4.
Studies on the Host Specificity and Formation Mechamism of Cotton Aphid, Aphis Gossypii Glover;
棉蚜寄主专化性及其形成机制的研究
5.
Biological Evidences for the Primary Role of Aphid Flight Dispersal in the Dissemination of Obligate Aphid Pathogens (Entomophthorales);
蚜虫专化性病原真菌（虫霉目）随寄主迁飞扩散而传播流行的生物学实证研究
6.
facultative parasites
【生】兼性寄生物, 兼性寄生菌
7.
Host Adaptability of the Rice Stem Borer, Chilo Suppressalis Walker and Its Eco-Physiological Mechanisms
二化螟寄主适应性及其生理生态学机制
8.
Studies on Biological and Parasitized Characteristics of Ampelomyces Quisqualis;
白粉寄生孢生物学及其寄生特性研究
9.
The digestive tract is inhabited by many species of parasites.
寄生于消化道的寄生虫，种类很多。
10.
The nature of the nutritional requirements for obligate parasites in nature is unknown.
人们还不知道自然界中专性寄生菌的营养要求的本质。
11.
Biology and Host Specificity of Gallerucida Bifasciata (Coleoptera: Chrysomelidae) and Apoderus Bicallosicollis (Coleoptera: Attelabidae);
二纹柱萤叶甲与乌桕卷象的生物学及寄主专一性研究
12.
biochemistry of endoparasites
体内寄生虫生物化学
13.
Study on the Isolation, Purification and Anti-tumor Activities of Polysaccharides from Scurrula Parasitica L;
花桑寄生多糖分离、纯化及抗肿瘤活性的研究
14.
Chemical Constituents from Viscum coloratum(Kom.) Nakai and Their Antitumor Activities(Ⅰ)
槲寄生中的化学成分及其抗肿瘤活性(Ⅰ)(英文)
15.
biology of entamoeba histolytica
寄生性变形虫生物学
16.
Combination of magistral quality of teachers and main-body quality of students and promotion of teaching reform
强化教师主导性与学生主体性有机结合深化寄生虫学教学改革
17.
facultative [ obligate ] chemoautotroph
兼[专]性化能自养生物
18.
Parasitic and nonparasitic cysts rarely occur in the spleen.
寄生虫性和非寄生虫性囊肿在脾脏很少发生。