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
abstrahlen查看 abstrahlen 在百度字典中的解释百度英翻中〔查看〕
abstrahlen查看 abstrahlen 在Google字典中的解释Google英翻中〔查看〕
abstrahlen查看 abstrahlen 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:


  • Melatonina - Wikipedia
    La melatonina (chimicamente N-acetil-5-metossitriptammina) è un ormone prodotto dalla ghiandola pineale (o epifisi), ghiandola posta alla base del cervello Agisce sull' ipotalamo e ha la funzione di regolare il ciclo sonno-veglia
  • Melatonin | Description, Hormone, Effects | Britannica
    In the absence of light, a tiny cone-shaped structure in the brain, known as the pineal gland, generates and secretes melatonin; this secretion results in the onset of physiological changes associated with sleep
  • What Gland Secretes Melatonin and How Does It Work?
    Melatonin’s presence is a fundamental component of the body’s daily physiological changes The pineal gland, a small endocrine gland shaped like a pinecone, is the primary site for melatonin secretion in the brain
  • Melatonin: beyond circadian regulation - exploring its diverse . . .
    Melatonin, first isolated and identified in 1958, is primarily synthesized in the pineal gland of mammals and regulated by the suprachiasmatic nucleus (SCN) of the hypothalamus to synchronize endogenous circadian rhythms with the external light-dark cycle [1]
  • The Pineal Gland and Melatonin - Colorado State University
    The pineal gland or epiphysis synthesizes and secretes melatonin, a structurally simple hormone that communicates information about environmental lighting to various parts of the body





中文字典-英文字典  2005-2009