它是如何问世的：无论你把发明白炽灯的功劳归功于谁(1841年专利归于Moleyns, 1874年又给了Woodward andEvans, 1879年则归于爱迪生)，这都是一项意义重大的发明。
How it got here: No matter who you credit with inventing the original incandescent bulb (patents exist for Moleyns in 1841, Woodward and Evans in 1874, and Edison in 1879), it's had quite a run.
它是如何问世的：无论你把发明白炽灯的功劳归功于谁(1841年专利归于Moleyns, 1874年又给了Woodward andEvans, 1879年则归于爱迪生)，这都是一项意义重大的发明。
How it got here: No matter who you credit with inventing the original incandescent bulb (patents exist for Moleyns in 1841, Woodward and Evans in 1874, and Edison in 1879), it's had quite a run.
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