doula
noun [ C ] uk/ˈduː.lə/ us/ˈduː.lə/
（虽未接受专业训练，但是在婴儿出生过程中以及之后承担照料产妇工作的女性）导乐，助产士
a person, usually a woman, who is not medically trained but who gives help and support to a woman during pregnancy and during and after the birth of her baby