asynclitism 頭盆傾度不均
asyn·clit·ism /(ˈ)eˈsɪnkləˌtɪzəm, ˈsɪŋ-/ 名詞 頭盆傾勢不均,(血細胞核與胞漿)異期成熟
asynclitism n : the presentation during labor of the head of the fetus at an abnormal angle [syn: obliquity]