post-partum depressionBrE /ˌpəʊst ˌpɑːtəm dɪˈpreʃn/ 🔊NAmE /ˌpoʊst ˌpɑːrtəm dɪˈpreʃn/ 🔊 (NAmE also
ˌpostˌpartum deˈpression) (BrE also
ˌpostˌnatal deˈpression) noun [uncountable] a medical condition in which a woman feels very sad and anxious in the period after her baby is born 产后抑郁（症）