cyanosis

基本解释

Sometimes the color, known as cyanosis, is most apparent in the nail beds; some people develop an overall grayish-blue tinge to the skin.
有时这种称作黄萎病的颜色在甲床上表现的最明显；一些人会逐渐发展成全部皮肤灰—黄色调。
After an early feeling of slight discomfort, there is a sudden onset of extreme stomach pain, violent vomiting, intense thirst, and cyanosis of the extremities.
在刚开始感觉到轻微不适之后，突然之间患者会感觉胃部剧痛伴随强烈呕吐、极度干渴、脸色惨白。
Effects and Symptoms: Burning in mouth, nausea, vomiting, cramps, drowsiness, cyanosis, stupor, circulatory collapse, blood in urine, convulsions, coma, and death;
效果和症状：口腔灼烧感、恶心、呕吐、筋挛、困倦、脸色发白、麻木、循环衰竭、血尿、抽搐、昏迷最终死亡。

a bluish-purple discoloration of skin and mucous membranes usually resulting from a deficiency of oxygen in the blood

紫绀
Patients often have various clinic symptoms,such as hemoptysis, hemothorax, cyanosis, acropachy, dyspnea, ectopic embolization etc.
PAVF患者临床症状较为多样,可出现咯血、胸腔积血、紫绀、杵状指、呼吸困难、异位栓塞等。
发绀病
发绀
青紫