This image – which has not been artistically modified in any way – is gnerated from sound recorded by researchers from the Southwest Fisheries Science Center in La Jolla, California.
这幅图没有经过任何的艺术加工，是根据加州拉霍亚的西南渔业科学中心录制的声音信号生成的。
2
This may sound like a crazy plan but it was discussed quite seriously last week by a group of scientists and engineers at the California Institute of Technology.
这个计划可能看起来很不可思议，但在上周却得到了加州理工学院的一组科学家和工程师的认真讨论。
3
Blue whales off the California coast make calls that, sped up 10 times, sound like (sound of two-part call).