1
an arch of [material/structure]
表示由某种材料制成的拱形结构。
The ancient bridge consisted of a single arch of stone.
这座古桥由单块石拱组成。
拱；拱形
先理解核心含义，再看它在真实句子里的用法。
拱；拱形
a curved shape or structure, typically forming a support over an opening
The ancient bridge consisted of a single arch of stone.
这座古桥由单块石拱组成。
倒U形
An inverted U shape.
多用户地牢的拥有者和运营者的同义词
Synonym of god (“person who owns and runs a multi-user dungeon”).
一种架构；计算机架构或指令集架构
An architecture; a computer architecture or instruction set architecture.
跨越开口的弧形
a curved shape in the vertical plane that spans an opening
The old stone bridge has a beautiful arch that spans the river.
这座古老的石桥上有一个美丽的拱形结构横跨河流。
AI contextual example
After standing all day, the arches of my feet were sore.
站了一整天后，我的足弓酸痛。
AI contextual example
We walked through a narrow arch in the city wall.
我们穿过城墙上的一个狭窄的拱道。
AI contextual example
they built a triumphal arch to memorialize their victory
他们建了一座凯旋门来纪念他们的胜利。
WordNet
表示由某种材料制成的拱形结构。
The ancient bridge consisted of a single arch of stone.
这座古桥由单块石拱组成。
常用于描述身体部位的拱形。
Flat feet occur when the arch of the foot collapses.
扁平足是因足弓塌陷造成的。
表示经过或处于拱门或拱形通道的位置。
We walked through a stone arch into the courtyard.
我们穿过石拱门进入庭院。
Not this
The arc of the doorway is very high.
Use this
The arch of the doorway is very high.
错误是将'arch'误写为'arc'。'arc'指弧线或电弧，而'arch'指拱形结构。在描述门洞时，应使用'arch'。
Not this
There are many arch in the building.
Use this
There are many arches in the building.
错误是忽略了'arch'的可数性。'arch'是可数名词，复数形式为'arches'。在表示多个拱门时，需要使用复数形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
尖拱
The cathedral features a stunning pointed arch over the main entrance.
大教堂正门上方的尖拱非常壮观。
哥特式拱
Gothic arches are a hallmark of medieval church architecture.
哥特式拱是中世纪教堂建筑的标志。
足弓支撑（鞋垫）
These insoles provide excellent arch support for flat feet.
这些鞋垫为扁平足提供了极好的足弓支撑。
拱桥
The Roman arch bridge still stands after two thousand years.
这座罗马拱桥历经两千年依然屹立。
拱形门口
She walked through the arch doorway into the garden.
她穿过拱形门口走进花园。
足弓
Flat feet have a low or no arch of the foot.
扁平足的足弓较低或没有足弓。
Use arch naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象一座拱桥的拱形，像字母A的顶部，记住arch是拱。
作为可数名词，多用于描述建筑中的拱形结构或通道。
常指建筑中的拱形结构或足弓
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.