登录
an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization
胚胎
related to or resembling lymph or the tissues where lymphocytes, a type of white blood cell, are produced
淋巴的
the body's defensive reaction to foreign substances, such as bacteria, viruses, or toxins, involving the activation of immune cells and the production of antibodies
免疫反应
a medicine without any physiological effect that is given to a control group in an experiment to measure the effectiveness of a new drug or to patients who think they need medicine when in reality they do not
安慰剂
a stage of sleep characterized by rapid eye movements, vivid dreaming, and muscle paralysis, important for cognitive restoration and memory consolidation
快速眼动
the thickening and scarring of connective tissue, usually as a result of injury or long-term inflammation
纤维化
the tendency of an organism or cell to regulate its internal environment and maintain a stable, balanced condition, despite external changes
内稳态
to insert a living tissue or an artificial object into the body via medical procedure
植入
a region in an organ or tissue that has suffered damage through injury, disease, or other causes
病变
relating to the phase of the heartbeat when the heart muscle contracts and pumps blood into the arteries
收缩期的
a medical treatment that uses bacteriophages, or viruses that specifically target and kill bacteria, to combat bacterial infections
噬菌体疗法
(of medicine) related to actions that heal, alleviate, or prevent health issues
治疗的
to find out the cause of a problem or what disease a person has by examining the symptoms
诊断
a substance that prevents infection when applied to a wound, especially by killing bacteria
杀菌剂
the group of organs inside the body that absorb the food and pass the waste
消化系统
containing beneficial bacteria or microorganisms, often used to promote digestive health or balance within the body
益生菌的
to clean something thoroughly to reduce or eliminate germs, bacteria, or other harmful microorganisms
消毒
related to the process of breathing and the organs involved in it, such as the lungs and airways
呼吸的
a numerical measure of an individual's body fat based on their weight and height, often used to assess and categorize body weight in relation to health
身体质量指数
related to the period occurring or existing before birth, specifically in relation to the development and care of the fetus during pregnancy
产前的
mucus or phlegm that is coughed up from the respiratory tract, typically as a result of infection or disease
痰
the thick mucus that is formed in the nasal and throat cavities, usually secreted in excessive amounts as a result of common cold
痰
a scientist specializing in the study of drugs, their effects on biological systems, and their development for therapeutic purposes
药理学家
a medical specialist who specializes in diagnosing and treating injuries using radioactive substances and X-rays
放射科医生
a medical professional who specializes in studying and diagnosing diseases by examining tissues, cells, and bodily fluids
病理学家
a medical imaging technique that uses a small amount of radioactive tracer material to diagnose and monitor diseases such as cancer, heart disease, and neurological disorders
正电子发射断层扫描
the process of boosting the immunity system of a person or animal against a disease by vaccination
接种
a condition where the immune system is weakened, making the person more vulnerable to infections and illnesses
免疫缺陷
a drug that makes one feel stronger, healthier, or better, particularly used to treat exhaustion
走马灯
the natural biological process that marks the end of a woman's menstrual cycles, typically occurring around the age of 50
更年期
designed to stop something harmful from happening, especially related to health or diseases
预防的
a professional who studies behavior and mental processes to understand and treat psychological disorders and improve overall mental health
心理学家
a vitamin that helps keep the body cells healthy and supports the immune system, commonly found in fruits like orange and vegetables like tomatoes
抗坏血酸
the impaired or abnormal functioning of an organ, system, or biological process, often resulting in diminished efficiency or health consequences
功能障碍
