Multiple Frequency Shift的用法和樣例：
例句
- The earth's rotation and its motion around the sun add an appreciable frequency shift.
地球自轉與地球繞日公轉產(chǎn)生附加的頻移。 - The Brillouin frequency shift can be precisely measured by changing the local frequency and adopting narrow filter.
通過(guò)改變本地電信號的頻率對信號進(jìn)行掃描和窄帶濾波，從而實(shí)現了布里淵頻移的精確測量。
