大家现在听到的就是亚伦·艾达，这位舞台、银幕和科学方面的巨星的声音。
That's the familiar voice of Alan Alda, star of stage, screen and science.
声学：探讨声音之产生、控制、传达、接收及其效果的科学。
Acoustics: Science of production, control, transmission, reception, and effects of sound.
“您是位科学工作者，”我说道。“谅您也不会相信这些，是吧？难道对这种声音就没有一个符合自然规律的解释吗？”
"You are a man of science," I said. "you don" t believe that, do you? Isn "t there a natural explanation for the sound?"
“您是位科学工作者，”我说道。“谅您也不会相信这些，是吧？难道对这种声音就没有一个符合自然规律的解释吗？”
"You are a man of science," I said. "you don" t believe that, do you? Isn "t there a natural explanation for the sound?"
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