| 单词 | lordosis | 
| 释义 | lordosisnoun  lor·do·sis  lȯr-ˈdō-səs     plural lordoses lȯr-ˈdō-ˌsēz  1  a    : the normal convex curvature of the cervical and lumbar regions of the spine    b    : abnormally exaggerated forward curvature of the lumbar and cervical regions of the spine resulting in a concave back when viewed from the side : hyperlordosis, swayback   compare kyphosis   2   : a mating posture of some sexually receptive female mammals (such as rats) in which the head and rump are raised and the back is arched downward    lordotic   lȯr-ˈdä-tik adjective | 
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