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


  • The worlds best hospital - Mayo Clinic
    The right answers the first time Effective treatment depends on getting the right diagnosis Our experts diagnose and treat the toughest medical challenges The world's best hospital Mayo Clinic is the No 1 hospital in the world according to Newsweek Learn more about our top-ranked specialties
  • Thyroid cancer - Symptoms and causes - Mayo Clinic
    Thyroid cancer is a growth of cells that starts in the thyroid The thyroid is a butterfly-shaped gland located at the base of the neck, just below the Adam's apple The thyroid produces hormones that regulate heart rate, blood pressure, body temperature and weight Thyroid cancer might not cause any symptoms at first But as it grows, it can cause signs and symptoms, such as swelling in your
  • Hypercalcemia - Symptoms and causes - Mayo Clinic
    Hypercalcemia is a condition in which the calcium level in the blood becomes too high Too much calcium in the blood can weaken bones and create kidney stones It also can affect the heart and brain Most often, hypercalcemia happens after one or more of the parathyroid glands make too much hormone These four tiny glands are in the neck, near the thyroid gland Other causes of hypercalcemia
  • 10 ways to control high blood pressure without medication
    If you have high blood pressure, you may wonder if you need to take medicine to treat it But lifestyle changes also play an important role in treating high blood pressure Controlling blood pressure with a healthy lifestyle might prevent, delay or lessen the need for medicine Here are 10 lifestyle
  • Kidney cancer - Symptoms and causes - Mayo Clinic
    It's normal to feel overwhelmed, depressed or anxious Sometimes talking to a mental health specialist can make all the difference Remember, with the right treatment, the right team and the right mindset, there's always a road forward If you'd like to learn even more about kidney cancer, here are our other related videos or visit mayoclinic org
  • Bradycardia - Symptoms and causes - Mayo Clinic
    A slow heart rate isn't always a concern For example, a resting heart rate between 40 and 60 beats a minute is common in some people, particularly healthy young adults and trained athletes It also is quite common during sleep If bradycardia is severe, a pacemaker may be needed to help the heart beat at an appropriate rate
  • Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
    The heart beats 100 or more times a minute Usually during SVT, the heart beats 150 to 220 times a minute The fast heartbeat may come and go suddenly Symptoms of supraventricular tachycardia may include: Pounding or fluttering feelings in the chest, called palpitations A pounding sensation in the neck Chest pain Fainting or almost fainting
  • Ventricular tachycardia - Symptoms and causes - Mayo Clinic
    The fast heart rate doesn't allow the ventricles to fill and squeeze to pump enough blood to the body Many things can cause or lead to problems with heart signaling and trigger ventricular tachycardia
  • Heart palpitations - Symptoms causes - Mayo Clinic
    Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart Stress, exercise, medication or, rarely, a medical condition can trigger them Although heart palpitations can be worrisome, they're usually harmless Rarely, heart palpitations can be a symptom of a more serious heart condition, such as an irregular heartbeat (arrhythmia), that might
  • Heart transplant - Mayo Clinic
    Overview A heart transplant is an operation in which a failing heart is replaced with a healthier donor heart Heart transplant is a treatment that's usually reserved for people whose condition hasn't improved enough with medications or other surgeries While a heart transplant is a major operation, your chance of survival is good with appropriate follow-up care





中文字典-英文字典  2005-2009