arity

"Arity"的音标是[ˈærəti]，基本翻译是“（函数或操作的）参数数量”。

速记技巧：可以简单地用首字母来记，即A=参数数量。

Arity这个词的英文词源可以追溯到拉丁语中的“art”和“finis”，意为“技艺”和“目的”。它的主要变化形式是复数形式“arities”，表示技艺的高超和卓越。

相关单词：

1. efficiency：这个词源于拉丁语中的“eficiens”和“facere”，意为“能够做某事”或“效率”。在英语中，efficiency通常用来描述某物或某人的高效或高效率。

2. excellence：这个词源于拉丁语中的“excellere”，意为“优于”。在英语中，excellence通常用来描述某物或某人的卓越或优秀。

3. perfection：这个词源于拉丁语中的“perfectus”，意为“完成”或“完美”。在英语中，perfection通常用来描述某物或某人的完美无缺。

以上三个单词都与Arity有相似的含义，都表示技艺的高超和卓越。它们在英语中经常用来描述事物的优秀、完美或高效。

除此之外，还有以下单词也与Arity有某种关联：

subtlety：这个词源于拉丁语中的“subtilis”，意为“微妙”或“精细”。在英语中，subtlety通常用来描述某物或某人的微妙或精细之处。

skill：这个词源于古英语中的“skile”，意为“技巧”或“技能”。在英语中，skill通常用来描述某人或某物所拥有的技艺或能力。

aptitude：这个词源于拉丁语中的“aptus”，意为“适合”或“准备好了”。在英语中，aptitude通常用来描述某人或某物天生具有的能力或倾向。

以上这些单词都与Arity有某种程度的关联，它们都表示某种技艺或能力的优秀程度。

Arity短语：

1. number of arguments

2. variable arity

3. fixed arity

4. n-ary relation

5. n-ary operation

6. multi-argument function

7. multi-valued function

双语句例：

1. The function takes a fixed arity of arguments. (该函数需要固定数量的参数。)

2. The painter"s brushwork had a great variety and could vary according to the subject and the artist"s mood, with variable arity. (画家的笔法变化多样，可以根据主题和艺术家的情绪而变化。)

3. The committee has a fixed arity of 7 members. (委员会由7名成员组成，人数固定。)

4. The n-ary operation is performed on all the elements of the list. (对列表中的所有元素进行n元运算。)

5. The doctor has to consider the patient"s individual needs when prescribing medication with variable arity. (医生在开具具有可变长度的药物处方时必须考虑患者的个体需求。)

6. The teacher can vary the number of questions according to the student"s level and the subject matter. (教师可以根据学生的水平和主题内容来改变问题的数量。)

7. The debate has a multi-valued function of resolution of contradictions and differences. (辩论具有解决矛盾和分歧的多值功能。)

英文小作文：

Arity plays a crucial role in many aspects of life and work, from scientific research to practical applications. It determines how many inputs are required for a particular function or operation to be performed, and how the results are interpreted or used.

For example, in programming languages, arity determines the number of arguments that a function or method can accept, and how they are processed and returned. It also affects how algorithms are designed and implemented, and how data structures are used in different contexts.

Moreover, arity plays a significant role in mathematical concepts such as n-ary relations and operations, which are widely used in areas such as graph theory and mathematical logic. Understanding arity and its variations is essential for effective communication and collaboration among professionals in various fields.

In conclusion, arity is an essential concept that should be well understood by everyone, whether they are working in academia or in industry, or simply interested in the various ways in which it impacts our lives.