- past menstrual period
- 前次月经,月经后期
Medical Chinese dictionary (湘雅医学词典). 2013.
past menstrual period
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period — ► NOUN 1) a length or portion of time. 2) a distinct portion of time with particular characteristics. 3) a major division of geological time, forming part of an era. 4) a lesson in a school. 5) (also menstrual period) a monthly flow of blood and… … English terms dictionary
period — noun 1》 a length or portion of time. ↘a major division of geological time that is a subdivision of an era and is itself subdivided into epochs. 2》 each of the set divisions of the day in a school. 3》 (also menstrual period) a monthly flow of… … English new terms dictionary
period — Synonyms and related words: Alexandrine, Archean, Archeozoic, Cambrian, Carboniferous, Cenozoic, Comanchean, Cretaceous, Devonian, Eocene, Glacial, Holocene, Lower Cretaceous, Lower Tertiary, Mesozoic, Miocene, Mississippian, Oligocene, Paleocene … Moby Thesaurus
Cloth menstrual pad — Cloth menstrual pads are a reusable alternative to disposable sanitary napkins. They receive praise for being environmentally friendly, cost cutting, as well as having purported health benefits. Generally they are made from layers of absorbent… … Wikipedia
endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… … Universalium
Fertility awareness — Background Birth control type Behavioral First use 1950s (mucus) mid 1930s (BBT) 1930 (Knaus Ogino) Ancient (ad hoc) Failure rates (first year) Perfect use Symptoms based: 1 3% Calendar based: 5 9% … Wikipedia
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birth control — regulation of the number of children born through the deliberate control or prevention of conception. Cf. family planning (def. 1). [1914, Amer.] * * * Voluntary limiting of human reproduction, using such means as contraception, sexual abstinence … Universalium
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