self-cleaning

基本解释

And to ensure quality of light, the frame is protected with a self-cleaning layer.
爲了確保光照的質量，建築師利用了自清潔層來保護框架。
To achieve full value for the investment these devices must be engineered to beextremely reliable, self-cleaning and self-checking so they need only routinemaintenance to function day after day.
因此爲了充分實現投資價值，這些裝置必須在技術上達到絕對可靠、自我清理、自我監測，所以這些裝置衹需要例行維護以正常運行。
Also on exhibit: self-cleaning toilets, solar-powered commodes and even systems that convert waste into biogas that can be used for heating.
同時展出的還有：自我清潔厠所、太陽能潔具和可將廢物轉換爲沼氣用來加熱的系統。

When exposed to light in the visible spectrum, the fabric turns out to be self-cleaning.
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For example, Atlanta's Sto Corp. created a self-cleaning paint that repels dirt whenever it gets wet, just like the lotus leaf does.
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