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
Never go swimming on a full stomach.
吃饱饭后不要游泳。
I'm stuffed.
好饱！
The over-punctual can be as much a trial to others as the unpunctual.
早到的人同迟到的人一样令人讨厌。