external canal造句

• Drop warm ear drops in external canal .
  将加过温的药液滴入外耳道。
• A total of 770 hair samples from 78 dogs and 32 cats were cultivated to isolate fungus on sabouraud medium and dermatophyte test medium from january 2002 to march 2003 in veterinary teaching hospital of china agricultural university . all hair samples were collected from seven points of the pets : the right carpus , the lateral corner of right eye , the external canal of right ear , the dorsal of right ear base , dorsal , ventral and caudal
  从2002年1月至2003年3月，在中国农业大学动物医院对北京地区临床健康宠物犬78只、猫32只，分别从其身体的右腕、外眼角、耳内、耳外、背、腹、尾等7个点采集了770个被毛样本，进行真菌培养和鉴定。