pestiferous

The den upon which his eye now rested was abject, dirty, fetid, pestiferous, mean, sordid.

他眼睛现在注视的那个破烂住处却是丑陋、腌臜、恶臭难闻、黑暗、污秽的。

Avian flu basically is to pass excrement and urine the pollution that waits to basket of dress, shoe, equipment, egg is pestiferous.

禽流感主要是通过粪便对服装、鞋、设备、蛋筐等的污染传播疾病。