Density of flux
[电] 通量密度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Who knows?
谁知道？
How much is this carpet per square yard?
地毯每平方码要多少钱？
Yes. I wish we could go to the seaside today.
是的。我们今天要是能去海滨就好了。