常見例句雙語例句This is because the maternal blood after delivery due to estrogen and progesterone concentrations significantly decreased prolactin will play a catalytic role in lactation, to secrete milk.這是因爲(wèi)産婦 分娩後由於血液中雌激素和孕激素的濃度大大降低，催乳素才會發(fā)揮促進泌乳的作用，促使乳汁分泌。cid-c2a00d3d44316426.spaces.live.com 返回 decreased lactation