redness

The idea of redness is an abstraction.

色概念是一种抽象概念。

The burning light-wick appears as a whole splotch of redness in the murkiness of her eyes.

燃烧灯芯在朦胧中变得通通一片。

The cardinal signs of inflammation are rubor (redness), calor (heat), tumor (swelling), dolor (pain), and loss of function.

炎症主要局部表现是、肿、热、痛、功能障碍。

According to dermatologists, you only need a moisturizer if your skin experiences the following: redness, scaliness or itchiness.

根据肤科说法，只有在你肌肤出现以下状况时你才需要润肤霜：发、多鳞或发痒。

A noncontagious inflammation of the skin, characterized chiefly by redness, itching, and the outbreak of lesions that may discharge serous matter and become encrusted and scaly.

一种非传染性肤炎症，主要症状为发、发痒、破损后产浆状物质、结痂并呈鳞片状。