每日背誦第一期35

所屬教程:每日背誦第一期

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The following year, one of Edison's engineers discovered electrons, which eventually led to electronics, the branch of science dealing with electricity. This discovery was patented as the "Edison effect". Without electronics, we might not have radio, TV, computers, or space travel. The rest of Edison's life was spent making and improving inventions including the motion picture camera, the alkaline battery, the copy machine, and the microphone.

第二年，愛迪生手下的一名工程師發(fā)現(xiàn)了電子，最后導致電子學的產(chǎn)生。這個發(fā)現(xiàn)以“愛迪生效應”獲得發(fā)明專利。假若沒有電子學，我們可能就沒有收音機、電視機、電腦，甚至太空旅行。在最后的歲月里，愛迪生繼續(xù)創(chuàng)造并改進那些發(fā)明，其中包括電影攝像機、堿性電池、復印機，以及麥克風。

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