The sky was reddening.

天空红霞映照。

牛津词典

He could feel his face reddening with embarrassment.

他能感到自己因为尴尬而脸红了。

牛津词典

He stared at her and she reddened.

他盯着她看，弄得她脸都红了。

牛津词典

He was working himself up to a fury, his face reddening...

他勃然大怒，脸涨得通红。

柯林斯高阶英语词典

She reddened instantly...

她的脸立刻红了。

柯林斯高阶英语词典

To cause ( the skin ) to redden or grow hot, as from strong emotion or stimulants.

使 ( 皮肤 ) 变红或变热, 通常由于强烈的情感或刺激.

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Vast walls of dust hide and redden other hot young stars.

巨大的尘埃墙遮蔽了其他年轻的恒星,把它们“染”成红色.

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When turning ripe, you must redden, for red is the true colour of life.

走向成熟, 就必须变红;红, 是生命的本色.

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I saw him redden with pleasure.

我看到他高兴得脸都红了.

辞典例句

Humans redden when they are angry.

“人类愤怒时会脸红. ”

常春藤生活英语杂志-2006年5月号

Han seemed to redden slightly, like the sun suddenly showing through on a cloudy day.

韩学愈似乎脸色微红, 像阴天忽透太阳.

汉英文学 - 围城

The skin may redden after use, but it gradually disappears in a little while.

使用完之后,红点处会产生像是去壳的小米的现象, 可是在几天之后,就会逐渐地消失.

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