arced的音標是["ɑ?st?d]，基本翻譯是“弧形；彎曲；拱形”，速記技巧是“arc”可以分解為“a”和“c”和“k”三個字母，分別代表“弧度”的第一個字母和第三個字母以及“彎曲”的英文單詞的首個字母。

Arced這個詞的詞源可以追溯到拉丁語詞根“arcere”，意為“彎曲”。它的變化形式包括名詞形式“arcus”和形容詞形式“arcedius”。

相關單詞：

1. "arch"：作為形容詞和副詞，意為“主要的”或“彎曲的”。例如，“archway”表示拱形的門洞，“archer”表示弓箭手。

2. "arcade"：意為“拱廊”，是一種有頂的步行街或商店。這個詞源于“arcade”和“de”結合而成的詞，意為“彎曲的廊”。

3. "arcane"：意為“神秘的，不可思議的”。這個詞由“arc”和“ane”組成，意為“彎曲的，神秘的”。

在英語中，由于“arc”這個詞的使用非常廣泛，它也衍生出了許多其他相關的詞匯。例如，“arcade”這個詞在建筑領域中衍生出了許多新的詞匯，如“video arcade”（電子游戲廳）和“pinball arcade”（彈珠臺廳）。此外，“arc”這個詞也經常用于描述一些形狀或結構，如“arch”和“ellipse”，這些詞匯在英語中都有廣泛的用途。

以上就是關于arced這個詞的一些相關詞匯和變化形式。希望對你有所幫助！

常用短語：

1. arc up

2. arc between

3. arch an alibi

4. arch a story

5. arch enemy

6. arch back

7. arch support

例句：

1. The arch of her back spoke of hours of strain.

2. She was the arch of a smile on her face.

3. He was the arch of suspicion, looking at her with narrowed eyes.

4. She was the arch of a story about how she had saved the day.

5. She was my arch enemy, always trying to steal my thunder.

6. The arch of the bridge supported the weight of the traffic.

7. The arch of her foot was bent, showing a hint of red nail polish.

英文小作文：

The arch of a bridge is a beautiful sight to behold, connecting two sides with grace and strength. It symbolizes the union of two separate entities, offering support and stability in times of stress. Similarly, the arch of a person"s back, foot, or smile can convey a sense of resilience and strength, showing that they are able to overcome challenges and emerge victorious. The arch is also a symbol of support and companionship, as it provides shelter and comfort to those who need it most. In short, the arch embodies beauty, strength, and resilience, making it an essential element in any design or portrait.