solar powered telephone 中文意思是什麼
solar powered telephone
解釋
太陽能電話-
Imagine a solar - powered telephone, and you ' re close to understanding the important gadget alexander graham bell invented on june 3, 1880, four years after he had patented the telephone
想像一個用太陽能發電的電話,你應該就比較能夠?解亞歷山大葛拉罕貝爾在他發明電話的四年後,於1880年6月3日發明的這個小玩意兒。
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