Research suggests that piano designers used music wire to reach similar harmonic levels despite working with different metals.
研究发现钢琴设计师们利用不同的琴丝材料达到了相似的谐音水平。
2
Working in his lab's basement, Rosen built his MRI from copper wire and sheets of aluminum.
Rosen在他的实验室地下间用铜线和铝片DIY了他自己的MRI。
3
He was a wire service reporter covering major campaigns of World War II before working in radio and then joining a pioneering TV news venture at the CBS affiliate in Washington.