| 释义 | DictionarySeepain expulsive pains
 ex·pul·sive painseffective labor pains, associated with contraction of the uterine muscle.ex·pul·sive pains(eks-pŭl'siv pānz) Effective labor pains, associated with contraction of the uterine muscle.expulsive painsDiscomfort during the second stage of labor, associated with bearing-down efforts to expel the fetus. Women may experience a similar pain during delivery of the placenta. See also: pain |