Density of electrostatic charge
[电] 静电荷密度
🧩 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];
a. 静电的, 静电学的\\n[医] 静电的
🗣️ 情景例句
No news is good news.
没消息就是好消息。
By all means.
当然，一定。
But there was something wrong with the child.
但是，这孩子有点毛病。