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词汇 atresia
释义 a·tre·sia AHD[ə-trēʹzhə, -zhē-ə] D.J.[əˈtriːʒə, -ʒiːə]K.K.[əˈtriʒə, -ʒiə]n.(名词)
    1. The absence or closure of a normal body orifice or tubular passage such as the anus, intestine, or external ear canal.(先天性)闭锁,无孔:正常的身体孔或管道,如肛门、肠或外耳道的缺失或闭合
    1. The degeneration and resorption of one or more ovarian follicles before a state of maturity has been reached.退化:一个或多个卵子囊在达到成熟状态之前的退化或消失
Etymology语源
    1. New Latin 新拉丁语
    1. Greek a- [not, without] * see a- 1希腊语 a- [不,没有] * 参见 a-1
    1. trēsis [perforation, orifice] * see terə- 1trēsis [孔,洞] * 参见 terə- 1
Related Forms继承用法atresic AHD[-zĭk, -sĭk] (形容词)
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