N-variable cube
[电] n变量立方体
🧩 词语组成解析
cube
[kjʊb]
n. 立方形，立方体;立方，三次幂;小房间;
vt. 求…的立方;把（食物）切成小方块;测定…的体积;
🗣️ 情景例句
You need my advice on a personal matter,
有私事需要听我的意见，
If I want to be healthy,I have to stop smoking cigarettes.
如果我想要健康,我必须停止吸烟。
Yes, please. This is Bill here. Is that Mrs Read?
是的，劳驾了。我是比尔。你是里德夫人吗？