英文字典中文字典Word104.com



中文字典辭典   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   


安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • Human penis - Wikipedia
    The main parts of the penis are the root, body, the epithelium, including the shaft skin, and the foreskin covering the glans The body of the penis is made up of three columns of tissue: two corpora cavernosa on the dorsal side and corpus spongiosum between them on the ventral side
  • Penis: Anatomy, Shape, Types, Function, Conditions Care
    Your penis is an important part of your urinary and reproductive systems Penises come in many different sizes and shapes Keeping it healthy is important
  • Penis | Description, Anatomy, Physiology | Britannica
    Penis, the copulatory organ of the male of higher vertebrates that in mammals usually also provides the channel by which urine leaves the body The corresponding structure in lower invertebrates is often called the cirrus Learn about the anatomy and physiology of the penis
  • What Does a Penis Look Like? Normal Variations Explained
    The penis has three main visible parts: the shaft (the long body), the glans (the rounded head at the tip), and the urethral opening (a small slit at the very tip where urine and semen exit) In its soft, resting state, the average penis measures about 3 6 inches long and 3 7 inches around When erect, those numbers shift to roughly 5 1 inches in length and 4 5 inches in circumference, based
  • Penis Anatomy: Gross Anatomy, Vasculature, Lymphatics and . . . - Medscape
    The penile shaft is composed of three erectile columns, the two corpora cavernosa and the corpus spongiosum, as well as the columns' enveloping fascial layers, nerves, lymphatics, and blood
  • The Penis: Anatomy and 3D Illustrations - Innerbody
    The penis is the male external excretory and sex organ The penis contains the external opening of the urethra, which is used for urination and to deliver semen into the vagina of a female sexual partner
  • Your Penis and Age: Size, Appearance, and Sexual Function
    Like everything in nature, your penis goes through a series of changes over your lifetime Each phase is controlled mostly by your testosterone levels


















中文字典-英文字典  2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典