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a group of medical signs that indicate a person is suffering from a particular disease or condition
综合症, 症候群
(of a disease) transmittable from one person to another through close contact
传染性的, contagious的
unable to keep one's balance and feeling as though everything is circling around one, caused by an illness or looking down from a high place
头晕的, 眩晕的
(of a part of the body) unusually large, particularly because of an injury or illness
肿胀的, 肿大的
a dangerous disease among birds, especially poultry, that can be transmitted to humans and sometimes kill them
禽流感, 鸟流感
an infectious disease caused by a type of virus called coronavirus that causes fever, tiredness, a cough, etc., and in some cases can kill, originated in China and later became a pandemic
新冠病毒（COVID-19）, 冠状病毒病（COVID-19）
a medical condition in which body waste turns to liquid and comes out frequently
腹泻, 泄泻
an illness that causes a runny nose and watery eyes, caused by dust from plants that come into the body through the air
花粉症, 过敏性鼻炎
the virus that causes a very dangerous disease called AIDS, transmitted through blood or sexual activity
艾滋病毒, 人类免疫缺陷病毒
a contagious disease that causes high fever and small red spots on the body, common in children
麻疹, 麻疹病毒
a dangerous disease spread by rats that causes fever and swellings, often kills if infected
瘟疫, 鼠疫
a dangerous condition in which a person loses consciousness as a result of a blood vessel breaking open or becoming blocked in their brain, which could kill or paralyze a part of their body
中风, 脑卒中
a swollen area on the skin filled with liquid, caused by constant rubbing or by burning
水泡, 水疱
a part of one's skin covered with red spots, which is usually caused by a sickness or an allergic reaction
皮疹, 红疹
an area of one's body that has become unusually larger, caused by an injury or sickness
肿胀, 肿块
a situation in which a person suddenly falls down or loses consciousness because of tiredness or an illness
崩溃, 倒下
a feeling of extreme tiredness that is usually caused by physical or mental overwork or exercise
疲劳, 疲惫
to regain health after an illness or become successful again after facing difficulties
恢复健康, 重返成功
to suddenly lose consciousness from a lack of oxygen in the brain, which is caused by a shock, etc.
晕倒, 昏迷
a person or animal that carries a disease, without suffering from it themselves, and transmits to other people or animals
携带者, 传染源
the rapid spread of an infectious disease within a specific population, community, or region, affecting a significant number of individuals at the same time
流行病, 疫情
(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth
寄生虫, 寄生生物
having difficulty breathing through one's nose, often due to a cold or allergy
鼻塞的, 堵鼻的
(of a body part) to become sore or irritated due to being rubbed against something
摩擦, 擦伤
