Perfect cube
[计] 完全立方
🧩 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
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
Beauty, unaccompanied by virtue, is as a flower without perfume.
美而无德犹如花之无香。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。