基本解释n.産科學=tokology.同根派生 tocology相关词词组短语短語tocology y 産科學;産tocology更多词组英英字典柯林斯英英字典 the branch of medicine concerned with childbirth obstetrics tocology剑桥字典tocology柯林斯字典专业释义毉葯科學産科學