While toilet paper may be an unlikely substrate for practical solar cell applications, it illustrates the versatility of the technique for low-cost printing on a wide variety of materials.

尽管用卫生纸做基底不像实际的太阳能设备那么高效，但它是低成本印制技术，广泛用于各种材料的多元化体现。

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While toilet paper may be an unlikely substrate for practical solar cell applications, it illustrates the versatility of the technique for low-cost printing on a wide variety of materials.

尽管用卫生纸做基底不像实际的太阳能设备那么高效，但它是低成本印制技术，广泛用于各种材料的多元化体现。

youdao