redness
noun /ˈrednəs/
/ˈrednəs/
[uncountable, singular]- the fact of being red in colour, especially in a part of the body that is painful or swollen (= larger or rounder than normal)
发红:呈红色的事实,尤其是在身体局部疼痛或肿胀(比正常情况更大或更圆)的地方 - You may notice redness and swelling after the injection.
注射后可能会出现红肿。
- You may notice redness and swelling after the injection.