常見(jiàn)例句A chicken is a suitable specimen for the study of the general external features of a bird.雞是研究禽類外部特征的郃適範(fàn)例。And Australia's leading animal research facility is helping global efforts to control the deadly bird flu.澳洲開(kāi)展的野生動(dòng)物調(diào)查工作有助於進(jìn)一步控制禽類致死病的擴(kuò)散。 返回 shore bird