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


  • Erection - Wikipedia
    Penile erection is the result of a complex interaction of psychological, neural, vascular, and endocrine factors, and is often associated with sexual arousal, sexual attraction or libido, although erections can also be spontaneous
  • Stages of an Erection and Managing Common Problems
    Erections happen in stages with the penis, starting soft and becoming gradually harder until it stands outward or upward This happens most often in response to sexual arousal but can sometimes occur for no reason at all (particularly during puberty and the teen years)
  • Penis: Anatomy, Picture, Erection, and Ejaculation - WebMD
    What Is an Erection? An erection occurs when your penis fills with blood, causing it to expand and become firm You might have an erection if you feel sexually aroused, though sometimes they
  • Human penis - Wikipedia
    Erections can occur in non- sexual situations; spontaneous non-sexual erections frequently occur during adolescence and sleep In its flaccid state, the penis is smaller, gives to pressure, and the glans is covered by the foreskin
  • Anatomists Demonstrate How An Erection Works In Video . . . - IFLScience
    In this video, Jonathan Bennion from the Institute of Human Anatomy discusses the mechanism behind human erections
  • 8 Things You Didnt Know About Your Penis - WebMD
    Impulses from the brain cause erections during the dreaming phase of sleep, called the REM phase It doesn't matter if you're having a hot sex dream or a zombie apocalypse nightmare -- your penis
  • How a Penis Gets Hard: The Science Behind Erections
    An erection happens when blood fills two sponge-like chambers inside the penis and gets trapped there under pressure The process involves your brain, nerves, blood vessels, and hormones all working together in a specific sequence
  • What Makes You Hard: How Erections Actually Work
    A clear look at the biology behind erections, from nerve signals and blood flow to hormones, sleep, and what can get in the way
  • 15 Stunning Photos from Gruenholtz’s ‘The Fine Art of Erections’
    In “The Fine Art of Erections,” Gruenholtz presents the images in a temporal sequence, from morning to bedtime, emphasizing their natural occurrence This layout further underscores the idea that erections are spontaneous events, not necessarily linked to sexual activity





中文字典-英文字典  2005-2009