dess
📖 中文释义
- abbr. 高等专业学习文凭（Dipl?me d'Etudes Supérieures Spécialisées）；数字式电子交换系统（Digital Electronics Switching System）
📘 English Definition（英文释义）
- n a potent estrogen used in medicine and in feed for livestock and poultry
- n synthetic nonsteroid with the properties of estrogen; formerly used to treat menstrual problems but was found to be associated with vaginal cancers in the daughters of women so treated during pregnancy