self cleaning

基本解释

"Ears are like the ovens that are self cleaning — ears don't need to be cleaned, " he said.
“耳朵就像烤炉一样能够自我清洁 - 耳朵不需要清洁，”他说。
The self cleaning technology can repel dust when sensors detect concentrations on the panel's surface have reached a critical level.
当传感器发现面板表面的灰尘浓度达到一定水平时，自我清洁技术可以将其清除。
Mazumder and colleagues hope the self cleaning technology could play an important role in increasing the efficiency and reducing maintenance costs of generating electricity from sunlight.
Mazumder和同事希望自我清洁技术可以对提高太阳能发电效率并减少维护费用起重要作用。

When exposed to light in the visible spectrum, the fabric turns out to be self-cleaning.
FORBES: Nanotechnology May Lead To The End Of Laundry
For example, Atlanta's Sto Corp. created a self-cleaning paint that repels dirt whenever it gets wet, just like the lotus leaf does.
FORBES: For Job Market, Green Means Growth