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:



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:


  • Comedones: What Are Your Removal Options? - WebMD
    Comedones are pores or hair follicles that have gotten blocked with bacteria, oil, and dead skin cells to form a bump on your skin They are not as inflamed and painful as some other types of acne
  • Comedonal acne - DermNet
    What are comedones? Comedones are the skin-coloured, small bumps (papules) frequently found on the forehead and chin of those with acne A single lesion is a comedo Open comedones are blackheads; black because of surface pigment (melanin), rather than dirt Closed comedones are whiteheads; the follicle is completely blocked Microcomedones are so small that they are not visible to the naked eye
  • Comedonal Acne: Causes Treatment - Cleveland Clinic
    Comedonal acne is better known as whiteheads and blackheads It’s different from inflammatory acne Learn about treatment for this type of acne
  • Comedo - Wikipedia
    A comedo (plural comedones) is a clogged hair follicle (pore) in the skin [2] Keratin (skin debris) combines with oil to block the follicle [3] A comedo can be open (blackhead) or closed by skin (whitehead) and occur with or without acne [3] The word comedo comes from Latin comedere 'to eat up' and was historically used to describe parasitic worms; in modern medical terminology, it is used
  • Comedo: Types, Causes, Removal, Prevention - Health
    A comedo is a type of acne that looks like a flesh-colored, white, or dark bump on the skin You can treat and prevent them with benzoyl peroxide and retinoids
  • Comedones and Comedonal Acne - Verywell Health
    Learn what causes comedones, clogged pores that cause blackheads and whiteheads, and how to treat them
  • Comedones: what are they and how do I treat them? - MDacne
    Different kinds of comedones require different treatments A comedone is formed when the opening of a sebaceous (oil) gland on the skin gets clogged with dead skin cells and debris
  • Comedonal acne: Types, pictures, and treatment - Medical News Today
    Comedonal acne presents as many small papules, the same color as the surrounding skin, that make the skin appear bumpy Types include whiteheads or closed comedones, blackheads, and open comedones
  • Comedones: Comedonal Acne Symptoms, Treatments, More - Dr. Axe
    Comedones are flesh-colored acne bumps that are small and typically develop on the chin, forehead or wherever acne occurs Both blackheads and whiteheads are types of comedones
  • Acne Types, Causes, Risk Factors | NIAMS
    Types of Acne Acne causes several types of lesions, or pimples Doctors refer to enlarged or plugged hair follicles as comedones Types of acne include: Whiteheads: Plugged hair follicles that stay beneath the skin and produce a white bump Blackheads: Plugged follicles that reach the surface of the skin and open up They look black on the skin surface because the air discolors the sebum, not





中文字典-英文字典  2005-2009