cyanosis
/ˌsaɪəˈnəʊsɪs/noun
mass noun
- Medicine a bluish discoloration of the skin due to poor circulation or inadequate oxygenation of the blood【医】发绀, 青紫症。
派生词
cyanotic
adjective词源
mid 19th cent.: modern Latin, from Greek kuanōsis 'blueness', from kuaneos 'dark blue'.