英语翻译The hierarchy of medical occupations is in many ways a --------system ; its strata remain--------and the practitoners in them have very little vertial mobility.caste-------intact
问题描述：
英语翻译
The hierarchy of medical occupations is in many ways a --------system ; its strata remain--------and the practitoners in them have very little vertial mobility.
caste-------intact
答
对应点：第一空hierarchy,第二空very little vertical mobility.