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：


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


  • Placenta: How it works, whats normal - Mayo Clinic
    The placenta is a structure that develops in the uterus during pregnancy In most pregnancies, the placenta is located at the top or side of the uterus In placenta previa, the placenta is located low in the uterus The placenta might partially or completely cover the cervix, as shown here
  • Placenta - Wikipedia
    The placenta (pl : placentas or placentae) is a temporary embryonic and later fetal organ that begins developing from the blastocyst shortly after implantation
  • Placenta: Overview, Anatomy, Function Complications - Cleveland Clinic
    The placenta is a temporary organ that connects your baby to your uterus during pregnancy The placenta develops shortly after conception and attaches to the wall of your uterus Your baby is connected to the placenta by the umbilical cord Together, the placenta and umbilical cord act as your baby's lifeline while in the uterus
  • What the Placenta Is and How It Forms During Pregnancy - What to Expect
    The placenta is a pancake-shaped organ that develops in the uterus exclusively during pregnancy It’s made up of blood vessels and provides your developing baby with nutrients, water, oxygen, antibodies against diseases and a waste removal system
  • What Is a Placenta? Types, Development, Complications - MedicineNet
    During pregnancy, a special organ develops in the uterus to support the life of the fetus; this is known as the placenta As the embryo implants in the uterus, some cells from the embryo transform into special structures, which eventually develop into the placenta
  • Placenta: Its Role and Complications - Verywell Health
    The placenta forms in the uterine wall where the fertilized egg implants It typically sits along the back uterine wall—about 6 cm from the cervix—occasionally accessing the side walls throughout its course of development
  • placent - Wiktionary, the free dictionary
    placent third-person plural present indicative subjunctive of placer; Latin [edit] Verb [edit] placent third-person plural present active indicative of place
  • The placenta: What it is and how it works - BabyCenter
    The placenta is a pancake-shaped organ that develops within the wall of your uterus and connects to your baby though the umbilical cord By the end of pregnancy, it grows to be about 9 inches in diameter and about an inch thick at the center
  • placent, n. meanings, etymology and more | Oxford English Dictionary
    The earliest known use of the noun placent is in the late 1500s OED's earliest evidence for placent is from 1598, in a translation by J Mosan placent is a borrowing from Latin
  • Placenta | Journal | ScienceDirect. com by Elsevier
    The journal Placenta publishes high-quality original articles and invited topical reviews on all aspects of human and animal placentation, and the interactions between the mother, the placenta and fetal development, genetics and epigenetics, stem cells, transport, immunology, pathology, pharmacology, cell and molecular biology, and





中文字典-英文字典  2005-2009