cube root的音标是[ˈkjuːb ruːt],基本翻译为立方根。速记技巧可以考虑使用谐音记忆法,将其记作“酷布肉痛”,寓意 cube(立方体)的 root(根)。
立方根(Cube Root)这个词的英文词源可以追溯到拉丁语“cubo”,意为“我形成,我构成”。它通过词根“cub”和词缀“-root”结合而成,表示“构成的部分”。
变化形式:在复数和过去分词中,立方根通常使用单词“cube roots”和“cubic root”来表示。
相关单词:
1. square root:平方根,其英文词源与立方根类似,也可以追溯到拉丁语“quadrato”,意为“我构成正方形”。
2. exponential function:指数函数,这个词是由希腊语“ε”和“πολυ”结合而成的,表示“许多倍”。
3. factorial:阶乘,这个词是由拉丁语“factum”和“ial”结合而成的,表示“做出的东西”。
4. radical:根号,这个词源于拉丁语“radix”,意为“根源,基础”。
5. multiple:倍数,这个词源于拉丁语“multiplicare”,意为“增加”。
6. divisor:除数,这个词源于拉丁语“dividere”,意为“分”。
7. product:乘积,这个词源于拉丁语“productus”,意为“生产的”。
8. exponent:指数,这个词源于希腊语“πολυ”和“γραφη”,表示“写下的东西”。
9. root mean square:均方根,这个词是由英文词源“root”和数学术语“mean square”结合而成。
10. logarithm:对数,这个词源于希腊语“λογοσχημεῖν”,意为“测量比例”。
常用短语:
1. cube root of a number
2. find the cube root
3. cube root of a cube
4. cube root of a square
5. cube root of a cube root
6. cube root squared
7. cube root of a cube root squared
例句:
1. The cube root of 81 is 3.
2. We need to find the cube root of 27.
3. The cube root of a cube is itself.
4. The cube root of a square is the length of the diagonal.
5. The cube root squared is equal to the original number plus itself.
6. The cube root of a cube root squared is equal to the original number squared plus itself.
7. The cube root of a number can be used to calculate volume and other properties of cubes.
英文小作文:
Cube Roots in Mathematics
Cube roots are an essential part of mathematics, as they help us to understand and calculate properties of cubes. For example, when we know the cube root of a number, we can easily calculate the volume of a cube made up of that number of cubic units. This is why we need to know how to find cube roots accurately and efficiently.
In this way, cube roots are very useful in many different contexts, from geometry to physics, and from engineering to economics. They are also an interesting topic for further exploration and discovery, as we can find new properties and relationships by studying them further. Therefore, it is important to learn how to find cube roots accurately and efficiently, as they are an essential part of mathematics and its applications in real life.
名师辅导
环球网校
建工网校
会计网校
新东方
医学教育
中小学学历