家燕

A curlew called and a tern fished the estuary; house martins were gathering, preparing for migration.

杓鹬在鸣叫，燕鸥在海湾边上捕鱼；家燕在成群集结，正在准备这一年的迁徙。

A comparative study on karyotype and C-band and Ag-NORs of house swallow and red-rumped swallow has been made.

本文对家燕和金腰燕的核型、C带和Ag-NORs带进行了比较研究。

Result The pathogenic microorganisms including Pasteurella, Salmonella, gram-positive Escherichia coli, Staphylococcus and parvovirus were isolated from the captured birds such as sparrow, magpie, great tit, goldfinch, houseswallow, red tailed shrike and pigeon.

结果］从捕获的麻雀、喜鹊、大山雀、金翅雀、家燕、红尾伯劳、鸽子等鸟类中分离出了巴氏杆菌、沙门氏菌、革兰氏肠杆菌、葡萄球菌、细小病毒等病原微生物。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。