(医学)发绀的;呈青紫色的。通常指因血液含氧不足导致皮肤、嘴唇或指甲床出现青紫色。
/ˌsaɪəˈnɑːtɪk/
The baby looked cyanotic and was taken to the hospital immediately.
婴儿看起来出现了发绀(青紫),被立刻送往医院。
After the long climb at high altitude, his fingertips became cyanotic, suggesting low oxygen levels.
在高海拔长时间攀登后,他的指尖变得青紫(发绀),提示可能存在缺氧。
来自 **cyan-**(源自希腊语 kyanos,意为“深蓝色”)+ -otic(形容词后缀,表示“与……有关的、具有……状态的”)。字面意思就是“呈蓝色状态的”,在医学上特指缺氧引起的青紫外观。