For now,the company estimates that producing a Power Paper battery costs around 15 cents per square inch. But Levanon says that costs could come down as larger,more established printing and publishing companies begin to implement the technology.是什么意思_For now,the company estimates that producing a Power Paper battery costs around 15 cents per square inch. But Levanon says that costs could come down as larger,more established printing and publishing companies begin to implement the technology.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句