DictionaryForumContacts

   English
Terms for subject Reproductive biology containing tractions | all forms
EnglishChinese
Brandt-Andrews cord traction伯 _恩二氏脐带牵引术
cervical traction insemination拉出子宫颈输精法用长柄子宫钳将牛、羊子宫颈夹住向外拉,同时将输精导管插人子宫颈口以便输精至深部的方法