Density of magnetic flux
[电] 磁通密度
🧩 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
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
I hope I didn't offend you.
希望没有冒犯你。
People become quite illogical when they try to decide what can be eaten and what cannot be eaten.
在决定什么能吃而什么不能吃的时候，人们往往变得不合情理。