fixedness的音標是[?f?kst?nz]，翻譯成中文是“固定性；不變性；呆板”。

速記技巧：根據詞根和詞綴進行記憶。fixed（固定的）加上ness，表示“固定性”的意思。

Fixedness這個詞的詞源可以追溯到拉丁語fixus，意為“固定”或“決定”。它的變化形式包括過去式fixed、過去分詞fixed和現在分詞fixed。

相關單詞：

1. Fixation（固定）：指對某一特定事物的過度依賴或執著，通常與心理問題有關。

2. Fixed mindset（固定心態）：指認為人的智力、能力是固定不變的觀點，通常與成功和失敗有關。

3. Fixated（固定化的）：表示某事物被固定在某個狀態或位置上，無法改變。

4. Fixity（固定性）：指事物的固定不變性，通常與不變性、持久性有關。

5. Fixed-asset（固定資產）：指長期使用的資產，如建筑物、機器設備等。

6. Fixed-rate（固定利率）：指貸款或債券的利率在一定時間內不會改變。

7. Fixed-point（固定點）：在數學中，固定點是指某個函數與某個向量相切的點。

8. Fixed-term（定期）：指某個事件或行動是有時間限制的，通常與期限、定期活動有關。

9. Fixed-base（固定基地）：指航空器或飛行器在某一地點長期駐扎，通常用于軍事或民用目的。

10. Fixed-wing（固定翼）：指飛機的一種類型，具有固定的機翼，通常用于飛行和運輸目的。

常用短語：

1. fixed-minded

2. fixed idea

3. be fixated on

4. be set in one"s mind

5. be inflexible

6. unbending

7. unswayable

例句：

1. He is a fixed-minded person who always keeps his principles.

2. She has a fixed idea that she will achieve her goal no matter what difficulties she encounters.

3. We can"t be fixated on one solution to a problem, as it may not work in different situations.

4. He is unbending in his determination to succeed, no matter what the obstacles are.

5. She is unswayable in her belief that she can change the world for the better.

6. He is inflexible in his approach to work, always sticking to his principles.

7. She is a person who is not easily swayed by others" opinions, and is always determined to pursue her goals.

英文小作文：

Fixedness can be a good thing, but it can also lead to problems. When we are fixated on one solution to a problem, we may miss out on other possibilities. However, being unbending and unswayable can also be helpful when we are committed to achieving our goals. Inflexibility can also lead to missed opportunities, but it can also help us stay focused and determined in the face of challenges. Therefore, it is important to strike a balance between fixedness and flexibility, and to be open to new ideas and possibilities.