1. The cutoff wavelength can be adjusted by adjusting the ridge position. 截止波长可以通过脊位置的调整而调整。
2. Even if your thighs are smaller than the cutoff, you do not have permission to eat until they reach that milestone. 即使你的大腿围小于这个参数，你仍然未获允许敞开胃口吃直到达到这个标准。
3. The high order mode cutoff frequencies and resonant frequencies of TEM cell were analyzed using finite-element method (FEM). 采用三维有限元法分析了TEM传输室的高次模截止频率和谐振频率。
英英解释
n.
1. a designated limit beyond which something cannot function or must be terminated
2. a route shorter than the usual one
3. a device that terminates the flow in a pipe
