reddening:变红;发红的过程或状态(常指脸因害羞/愤怒而泛红,或天空、叶子等逐渐变红)。也可作形容词性用法,表示“正在变红的”。
/ˈrɛd(ə)nɪŋ/
The sky was reddening at sunset.
夕阳西下,天空逐渐泛红。
Her cheeks were reddening as she realized her mistake, and she tried to change the subject.
当她意识到自己的错误时,脸颊渐渐发红,便试图转移话题。
来自动词 redden(使变红/变红),由 red(红色的)+ 动词后缀 -en(使变成……)构成;reddening 是其现在分词/动名词形式,用来表示“正在变红”或“变红这一过程”。