1
a cube of + [material]
表示一块立方体形状的物质
She added a cube of sugar to her coffee.
她往咖啡里加了一块方糖。
立方体；立方形物体
先理解核心含义，再看它在真实句子里的用法。
立方体；立方形物体
a solid shape with six square faces; any object shaped like this
She added a cube of sugar to her coffee.
她往咖啡里加了一块方糖。
一个正六面体,具有六个相同的正方形面。
A regular polyhedron having six identical square faces.
小隔间,尤指办公室里的那种。
A cubicle, especially one of those found in offices.
六个面均为相等正方形的六面体
a hexahedron with six equal squares as faces
任何大致呈立方体形状的物体。
Any object more or less in the form of a cube.
The child stacked the cubes into a tower.
孩子把立方体堆成一座塔。
The cube has six faces, eight vertices, and twelve edges.
立方体有六个面、八个顶点和十二条棱。
She cut the cheese into small cubes for the salad.
她把奶酪切成小立方体用来做沙拉。
表示一块立方体形状的物质
She added a cube of sugar to her coffee.
她往咖啡里加了一块方糖。
数学用语，表示某数的三次幂
The cube of 3 is 27.
3的立方是27。
Not this
I have cube of sugar.
Use this
I have a cube of sugar.
中文中没有冠词系统，所以学习者容易遗漏英语中的不定冠词'a'或'an'。此句中'cube'是可数名词，表示一个立方体，必须加冠词。
Not this
There are two cube on the table.
Use this
There are two cubes on the table.
英语中可数名词复数需要加-s或-es。'cube'的复数是'cubes'。中文没有名词复数变化，所以学习者易忽略。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
冰块
She dropped an ice cube into her drink.
她往饮料里放了一块冰块。
立方根
The cube root of 27 is 3.
27的立方根是3。
方糖
He added two sugar cubes to his coffee.
他在咖啡里加了两块方糖。
…的立方
The cube of 4 is 64.
4的立方是64。
立方体形状的
The building is cube-shaped with large windows.
这座建筑是立方体形状的，有大窗户。
Use cube naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
立方体cube像骰子，六个面都是正方形。
语域：mixed 常见场景：数学、几何、日常物品 通常用于描述形状或数学计算，在正式和日常语境中都常见。
作可数名词，常与of连用，表示'一块/立方'。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.