self-cleaning

基本解释

And to ensure quality of light, the frame is protected with a self-cleaning layer.
为了确保光照的质量，建筑师利用了自清洁层来保护框架。
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.
因此为了充分实现投资价值，这些装置必须在技术上达到绝对可靠、自我清理、自我监测，所以这些装置只需要例行维护以正常运行。
Also on exhibit: self-cleaning toilets, solar-powered commodes and even systems that convert waste into biogas that can be used for heating.
同时展出的还有：自我清洁厕所、太阳能洁具和可将废物转换为沼气用来加热的系统。

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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