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:

digamma    
n. 古希腊字母的F



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:


  • Heart attack - Symptoms causes - Mayo Clinic
    A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart's arteries If a plaque ruptures, a blood clot can form The clot can block arteries, causing a heart attack During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die
  • Medical Diseases Conditions - Mayo Clinic
    Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic
  • Statin side effects: Weigh the benefits and risks - Mayo Clinic
    Statin side effects: Weigh the benefits and risks Statins lower cholesterol and protect against heart attack and stroke But they may lead to side effects in some people
  • Heart disease - Symptoms and causes - Mayo Clinic
    Symptoms Heart disease symptoms depend on the type of heart disease Symptoms of heart disease in the blood vessels Coronary artery disease is a common heart condition that affects the major blood vessels that supply the heart muscle A buildup of fats, cholesterol and other substances in and on the artery walls usually causes coronary artery disease This buildup is called plaque The buildup
  • Panic attacks and panic disorder - Symptoms and causes - Mayo Clinic
    Panic attacks can be very frightening When panic attacks occur, you might think you're losing control, having a heart attack or even dying Many people have just one or two panic attacks in their lifetimes, and the problem goes away, perhaps when a stressful situation ends
  • Heart attack - Diagnosis treatment - Mayo Clinic
    Ideally, a health care provider should screen you during regular checkups for risk factors that can lead to a heart attack A heart attack is often diagnosed in an emergency setting If you've had or are having a heart attack, care providers will take immediate steps to treat your condition If you're able to answer questions, you may be asked about your symptoms and medical history Diagnosis
  • Heart attack symptoms: Know whats a medical emergency
    A heart attack usually causes chest pain for more than 15 minutes The chest pain may be mild or severe Some people don't have any chest pain or pressure Women tend to have more-vague heart attack symptoms, such as nausea or a brief or sharp pain felt in the neck, arm or back Older adults and
  • Gastroesophageal reflux disease (GERD) - Symptoms and causes
    Gastroesophageal reflux disease happens when stomach acid flows back up into the esophagus and causes heartburn It's often called GERD for short This backwash is known as acid reflux, and it can irritate the lining of the esophagus Many people experience acid reflux now and then However, when acid reflux happens repeatedly over time, it can cause GERD
  • Lupus - Symptoms causes - Mayo Clinic
    Lupus is a condition in which the body's immune system attacks its own tissues and organs This is called an autoimmune condition Lupus causes swelling and irritation, called inflammation, that may affect joints, skin, kidneys, blood cells, brain, heart and lungs Lupus can be hard to diagnose because its symptoms often are like those of other illnesses A common sign of lupus is a facial





中文字典-英文字典  2005-2009