徐中玉、钱谷融主编的全国高等教育自学考试公共课教材《大学语文》(全国组编本,华东师范大学出版社1988年出版),其文选《郑伯克段于鄢》“庄公寤生”注:“寤(wu)生:逆生,指胎儿出生时脚先出,即难产。”“逆生”等于“难产”吗?值得研究。 “难产”,《现代汉语词典》是这样解释的:“(孕妇)分娩时胎儿不易 Xu Zhongyu, Qian Guerong editor of the national higher education self-study exam teaching materials “college language” (national group compiled, East China Normal University Press, 1988), the anthology “Zheng Bok paragraph in the Yan” “Zhuang Gongsun” Note: “寤 (wu) students: Inverse, refers to the fetus at birth, the first out of the foot, that is, dystocia.” “Inverse” is equal to “difficult labor” it? Worthy of study. “Dystocia,” “Modern Chinese Dictionary” is explained as follows: "(pregnant women) childbirth is not easy