Complex variables
[电] 复变量
🧩 词语组成解析
n. 变量
🗣️ 情景例句
Terrific!
妙极了！
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
My aunt, Mrs flower, died three weeks ago.
我的伯母弗劳尔夫人3周前去世。