Question

darken vt.& vi.（使）变暗;（使）模糊; third:darkens~done:darkened~ing:darkening~past:darkened~

Accepted Answer

英[ˈdɑ:kən]  美[ˈdɑrkən] V-ERG(使)变黑;(使)变深;(使)变暗If something darkens or if a person or thing darkens it, it becomes darker.例：The sky darkened abruptly...天突然暗了下来。例：She had put on her make-up and darkened her eyelashes.她已化好妆，并涂黑了睫毛。V-ERG(使)变得阴郁;(使)心情沉重If someone's mood darkens or if something darkens their mood, they suddenly become rather unhappy.例：My sunny mood suddenly darkened...我的好心情突然变得阴郁起来。例：Nothing was going to darken his mood today.今天什么都不会影响到他的心情。VERB(脸色)变阴沉;(面)有愠色If someone's face darkens, they suddenly look angry.例：Rawley's face darkened again.罗利的脸色又阴沉下来。

单词	darken
音标	英[ˈdɑ:kən] 美[ˈdɑrkən]
解释	vt.& vi.（使）变暗;（使）模糊;
例句	V-ERG (使)变黑;(使)变深;(使)变暗 If something darkens or if a person or thing darkens it, it becomes darker. 例：The sky darkened abruptly...天突然暗了下来。例：She had put on her make-up and darkened her eyelashes.她已化好妆，并涂黑了睫毛。 V-ERG (使)变得阴郁;(使)心情沉重 If someone's mood darkens or if something darkens their mood, they suddenly become rather unhappy. 例：My sunny mood suddenly darkened...我的好心情突然变得阴郁起来。例：Nothing was going to darken his mood today.今天什么都不会影响到他的心情。 VERB (脸色)变阴沉;(面)有愠色 If someone's face darkens, they suddenly look angry. 例：Rawley's face darkened again.罗利的脸色又阴沉下来。
变形	third:darkens~done:darkened~ing:darkening~past:darkened~

Darkens Darkened Mood Suddenly V Erg Someone's Face 英[ˈdɑ:Kən