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。
足弓；弓形骨；拱道；拱廊；天然拱；海蚀拱；架构；体系结构；（MUD游戏中的）天神；管理员
a curved shape or structure, typically forming a support over an opening
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
由梯形石块构成的拱形结构,旨在将向下的力向外分散。
An arch-shaped arrangement of trapezoidal stones, designed to redistribute downward force outward.
支撑或包裹器官的弓形骨骼(尤指足弓)
a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)
具有拱形的建筑元素
An architectural element having the shape of an arch
拱形砌体下的通道
a passageway under a curved masonry construction
被拱覆盖的地方；拱道
Any place covered by an arch; an archway.
岩石中自然形成的拱形开口
A natural arch-shaped opening in a rock mass.
脚底的弯曲部分
The curved part of the bottom of a foot.
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。
用法提示：此处arch指拱形结构，名词，表示桥的拱形部分。
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。
用法提示：此处arch指足弓，名词，表示脚底的弧形骨骼结构。
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。
用法提示：此处arch指拱道，名词，表示城墙下的拱形通道。
AI contextual example
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。
grammar · medium
易错句子The arc of the doorway is very high.
正确表达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'。
grammar · medium
易错句子There are many arch in the building.
正确表达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。
作为名词，指笔直的部分或线条，与弯曲的拱形结构相对
arch 常指承重的拱形结构，而 arc 指几何上的弧或弧形轨迹，不侧重结构功能
arch 强调特定形状（拱形）和结构用途，curve 更泛泛地指任何平滑的弯曲
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。
拱形结构常用于桥梁建造。
拱形天花板的建筑形式。
拱形结构常由柱子支撑。
另一种弯曲的屋顶结构，与拱形相关。
拱形结构顶部的关键石块。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.