Cyanosis

[,saiә'nәusis]

解释:

(noun.) a bluish discoloration of the skin and mucous membranes; a sign that oxygen in the blood is dangerously diminished (as in carbon monoxide poisoning).

安迪编辑--From WordNet

解释:

(n.) A condition in which, from insufficient a/ration of the blood, the surface of the body becomes blue. See Cyanopathy.

桃瑞丝整理