单词 | dystocia |
释义 | dystocia/dɪsˈtəʊʃə /noun [mass noun] Medicine & Veterinary Medicine Difficult birth, typically caused by a large or awkwardly positioned fetus, by smallness of the maternal pelvis, or by failure of the uterus and cervix to contract and expand normally: the incidence of dystocia or difficult calvings...
OriginEarly 18th century: from Greek dustokia, from dus- 'difficult' + tokos 'childbirth'. |
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