John F. Kennedy was said to read 1,200 words per minute.

据说约翰·f·肯尼迪每分能读1200个单词。

youdao

John F. Kennedy was said to read 1, 200 words per minute.

据说约翰·f·肯尼迪每分能读1200个单词。

youdao

So you can see now if the object comes to you, in other words, f if f prime is larger than f, if the frequency is higher, then the wavelength will be smaller.

所以你可以看到,如果物体靠近你，换句话说，如果f撇大于，如果频率变高，波长就会变短。

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A.A. rating board, counting six F-words, gave the movie an R rating, which means that the kids who might benefit from the movie are unlikely ever to see it.

NEWYORKER: Bully

As Director, I was often mindful of the words dating from 1924, when the Honorable Harlan F.

CNN: Text of Freeh's statement

In other words, most of the increases in the acquisition cost of the F-35 have nothing to do with the performance of the prime contractor.

FORBES: Super-Weapon: Why Have F-35 Fighter Costs Increased?