Dispersive medioum
[电] 色散介质
🧩 词语组成解析
a. 分散的
🗣️ 情景例句
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
The flight is delayed.
飞机晚点起飞。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。