Dispersivity
分[色, 弥]散性[度], 分散率差
🗣️ 情景例句
How's Donald?
Donald怎么样？
I mean it. I'm serious. I'm no kidding!
我是认真的。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。