英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

Periods    音标拼音: [p'ɪriədz]
周期

周期

periods
周期 期间


请选择你想看的字典辞典:
单词字典翻译
periods查看 periods 在百度字典中的解释百度英翻中〔查看〕
periods查看 periods 在Google字典中的解释Google英翻中〔查看〕
periods查看 periods 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Menstrual cycle: Whats normal, whats not - Mayo Clinic
    Understand how to track your menstrual cycle and what to do about irregularities Do you know when your last menstrual period began or how long it lasted? If not, it might be time to start paying attention Keeping track of your menstrual cycles can help you understand what's typical for you
  • All About Periods (for Teens) | Nemours KidsHealth
    Periods are a natural, healthy part of life They shouldn't get in the way of exercising, having fun, and enjoying life If you have questions about periods, ask your doctor, a parent, health teacher, school nurse, or older sister
  • Period Symptoms and Signs: Normal, and When to See a Doctor - Healthline
    What is a normal menstrual cycle? You may experience period symptoms before your period starts as part of premenstrual syndrome Symptoms can vary but may include cramps and breast tenderness
  • Menstrual Cycle (Normal Menstruation): Overview Phases - Cleveland Clinic
    Menstruation is the monthly shedding of the lining of your uterus Menstruation is also known by the terms menses, menstrual period, menstrual cycle or period Menstrual blood — which is partly blood and partly tissue from the inside of your uterus — flows from your uterus through your cervix and out of your body through your vagina
  • What is Menstruation? | Get Facts About Having Your Period
    Menstruation — aka having your period — is when blood and tissue from your uterus comes out of your vagina It usually happens every month Problems with your period? For more accurate abortion options, please enter your age and the first day of your last period Your information is private and anonymous
  • Menstruation: 13 Period Facts You Need To Know - Health
    Menstruation, also known as a period, occurs when your uterus sheds its lining, causing blood and mucus to discharge from the vagina This usually occurs once a month if you are not pregnant and
  • What Is the Normal Cycle for Menstruation? - MedicineNet
    The average menstrual cycle lasts 28 days, but it is considered normal for periods to occur anywhere from 21 to 45 days apart Some women may experience variations in the duration and flow of their periods from cycle to cycle
  • Periods - NHS
    Find out about periods, including when they usually start and finish, period products, PMS, getting pregnant, and changes to your periods
  • Normal Period: Timing, Flow, Symptoms, and Tracking - WebMD
    What Is a Normal Period? A normal period (or normal menstruation) is different for everyone who menstruates It also changes at different times of your life For example, as you near menopause,
  • Menstruation (Menstrual Cycle): Phases, What’s Normal - Verywell Health
    Menstruation occurs when the lining of the uterus sheds by breaking down and leaving the body as blood Most periods last around three to seven days What Is Menstruation? Menstruation is a natural part of life Throughout the month, your uterus builds up its lining to support a possible pregnancy





中文字典-英文字典  2005-2009