cervical mucus

基本解释

The third, most accurate and easily most cringe-worthy method comes from monitoring for fertile cervical mucus.
第三种方法是最精确的，但也有些尴尬，那就是观察宫颈粘液。
The cervical mucus method is based on careful observation of mucus patterns during the course of your menstrual cycle.
宫颈粘液法依靠对月经周期中宫颈粘液的性状进行仔细观测来进行。
The cervical mucus method, also called the ovulation method and the Billings ovulation method, is a type of natural family planning.
宫颈粘液法，也被称为排卵法或者比林斯排卵法，是一种自然计划生育方式。