Waveguide filter

waveguide

[计] 波导, 波导管\\n[化] 波导

filter ['fɪltɚ]

n. 滤波器;滤光器;滤色镜;[化] 过滤器; vi. 过滤;透过;渗透; vt. 过滤;滤除;

Thank you so much for coming. Have a safe drive home.

谢谢你的光临。小心驾车回家。

This is destiny.

这是命运的安排。

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。