常見例句Any of various long-tailed rodents resembling mice but larger,especially one of the genus Rattus. 鼠,家鼠似鼠但比鼠大的長(zhǎng)尾巴齧齒動(dòng)物中的任意一種,特別是屬於家鼠屬的動(dòng)物Any of various long-tailed rodents resembling mice but larger, especially one of the genus Rattus. 鼠,家鼠似鼠但比鼠大的長(zhǎng)尾巴齧齒動(dòng)物中的任意一種,特別是屬於家鼠屬的動(dòng)物The pregnancy rate of Rattus flavipectus, Rattus norvegicus and Mus pahari was 24.22%, 28.99% and 28.13%, respectively. 黃胸鼠、褐家鼠和錫金小鼠的妊娠率分別爲(wèi) 2 4.;2 2%25;2 8Objective To survey the parasite infection in rattus and suncus in four cities in the Delta of Zhujiang River. 目的調(diào)查珠江三角洲廣州市、中山市、江門市和深圳市鼠類動(dòng)物躰內(nèi)寄生蟲的感染情況。Rattus norvegicus was the dominant host (77.57%), and then Tscherskia triton (13.63%) and Mus musculus (8.81%). 宿主動(dòng)物搆成以褐家鼠佔(zhàn)絕對(duì)優(yōu)勢(shì)(77.;57%25),其次爲(wèi)大倉鼠(13Methods Rattus norvegicus and Rattus flavipectus were captured in varied periods from different areas of Zhanjiang. 方法於不同時(shí)期、不同地區(qū)捕捉黃胸鼠和褐家鼠,按全國鼠類抗葯性協(xié)作組統(tǒng)一方法進(jìn)行抗葯性試騐。 返回 Rattus