make or become red 使变红,染红 [with obj.]bare arms reddened by sun and wind. 风吹日晒后变红的赤裸胳膊。 [no obj.]the sky is reddening. 红霞漫天。 ■[no obj.](of a person) blush (人)脸红,害羞 Lyn reddened at the description of herself. 听到人家这样讲她,琳脸红了。 ■[no obj.](of the eyes) become pink at the rims as a result of crying (眼睛)哭红