遮光

zhēguāng

遮光 — zhēguāng

1. to block or遮挡 light; to shield from light

   窗帘可以遮光，减少室内亮度。 chuānglián kěyǐ zhēguāng jiǎnshǎo shìnèi liàngdù — The curtains can block light, reducing the room's brightness.

2. light-blocking; designed to prevent light (e.g.,遮光 fabric or curtains)

   这款遮光窗帘适合卧室使用，效果很好。 zhèkuǎn zhēguāng chuānglián shìhé wòshì shǐyòng xiàoguǒ hěn hǎo — These blackout curtains are suitable for use in the bedroom and work very well.