目的 调查研究我国蚤蝇亚科昆虫的种数和分布特征。
Objective To provide the catalogue and distribution of Phorinae in China.
病媒生物：指能够将病原体从人或者其他动物传播给人的生物，如蚊、蝇、蚤类等。
Vector organisms refer to organisms that can transmit pathogens from human beings or other animals to human beings, such as mosquitoes, flies and fleas.
室内空气中化学农药之所以存在，主要因为我们在杀灭室内蚊、蝇、蚤、蚂蚁、蟑螂及老鼠时，使用了含化学农药的杀虫剂。
The pesticides can be found in indoor air because of using some insecticides to control mosquito, fly, flea , ant, roach, mouse , and etc.
室内空气中化学农药之所以存在，主要因为我们在杀灭室内蚊、蝇、蚤、蚂蚁、蟑螂及老鼠时，使用了含化学农药的杀虫剂。
The pesticides can be found in indoor air because of using some insecticides to control mosquito, fly, flea , ant, roach, mouse , and etc.
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