fractional的音標(biāo)是[?fr?k??nl]，基本翻譯是“分?jǐn)?shù)的；小部分的；零頭的”。速記技巧是將其拆分為輔音字母和元音字母來記憶。例如，可以首先記住“fraction”這個單詞，其中包含了字母“f、r、a、c、t”，然后再根據(jù)記憶規(guī)律，將“fractional”中的元音字母組合分別對應(yīng)到“fraction”中的各個字母，從而幫助記憶。

英文單詞“fractional”的詞源可以追溯到拉丁語“fracsum”或“fracso”，意為“碎片”或“部分”。這個詞后來被引入英語，用來表示“部分的”或“小部分的”。

變化形式：

1. Feminine形式為“fractional”

2. Adjective形式為“fractional”

相關(guān)單詞：

1. Fraction（分?jǐn)?shù)）：來自拉丁語“fracso”，意為“部分”。

2. Partial（部分的）：直接來源于“partiality”（偏愛），而“partiality”又來源于拉丁語“particulum”（部分）。

3. Part（部分）：直接來源于拉丁語“partis”（部分）。

4. Fragment（碎片）：直接來源于拉丁語“fragmentum”（碎片），意為“部分”。

5. Discrete（離散的）：來源于拉丁語“dis”（分開）和“cerebrum”（大腦），意為不連續(xù)的。

6. Quantum（量子）：來源于拉丁語“quantum”（數(shù)量），意為小部分。

7. Minute（分鐘）：來源于拉丁語“minutiae”（細(xì)節(jié)），意為時間的小部分。

8. Partiality（偏愛）：來源于拉丁語“partial”（部分的），意為對某一部分的偏愛。

9. Fractionalization（分?jǐn)?shù)化）：表示將一個整體分?jǐn)?shù)化的過程。

10. Partiality（偏見）：表示對某一部分的偏愛或歧視，與“partial”（部分的）有關(guān)。

以上單詞都與“fractional”這個詞源有直接或間接的聯(lián)系，體現(xiàn)了英語詞匯的豐富性和多樣性。

常用短語：

1. fractional part of a number：一個數(shù)的分?jǐn)?shù)部分

2. fractional number：分?jǐn)?shù)

3. remainders in fractional division：分?jǐn)?shù)除法余數(shù)

4. fractional arithmetic：分?jǐn)?shù)運算

5. fractional sum：分?jǐn)?shù)和

6. fractional difference：分?jǐn)?shù)差

7. fractional product：分?jǐn)?shù)積

例句：

1. The result of the fractional division is (3/7) as shown by the remainders of 2/7.

2. The sum of the fractions 1/2 and 3/4 is 5/6.

3. The difference between the fractions 2/3 and 4/5 is 2/15.

4. The product of the fractions 1/3 and 2/5 is 3/15.

5. The fraction 7/9 is a fractional part of the number 16.

6. In this problem, we need to perform fractional arithmetic operations to find the correct answer.

英文小作文：

Fractional numbers are an essential part of mathematics, and they are used in various contexts such as fractions of numbers, fractions of fractions, and so on. Fractional numbers can be used to represent a part of a whole or a part of another part, and they are very useful in various fields such as engineering, physics, and chemistry.

In this world, everything is made up of parts, and fractional numbers help us understand these parts better. For example, if we want to divide a cake into two parts, we can use a fraction to represent each part as a fraction of the whole cake. Similarly, if we want to calculate the speed of a car divided by the speed of another car, we can use fractional numbers to represent the speed of each car as a fraction of the total speed of both cars.

Fractional numbers are also used in scientific experiments and calculations, where they help us understand the results better and make sense of complex data. Fractional numbers are also used in engineering calculations, where they help us design and build structures that are more efficient and reliable.

In conclusion, fractional numbers are very useful in various contexts and fields, and they help us understand and solve problems better. They are an essential part of mathematics and help us understand the world better.