n. 1.圆屋顶，圆盖，窟窿；丘；【机械工程】钟形汽室；【化学】(蒸馏釜的)拱顶。 2.〔诗〕高楼，大厦，大教堂，殿宇。 3.〔美俚〕脑袋，头；狗的额头；油库。 4.【地质学；地理学】穹地，穹丘；【化学】(结晶的)坡面。 短语和例子 the great dome of the sky 广阔无垠的苍穹。 the dome formed by the tree's branches 树枝构成的圆顶。 that big dome of yours 〔俚语〕你那个大脑袋。 vt. 1.在…上加圆顶。 2.使成钟形；使呈穹状凸起。 vi. 成圆顶状，成穹状凸起。 His forehead domed out in a curve. 他的前额呈弯曲的半球形。 adj. -d 圆顶的，圆盖形的，半球形的 (a domed roof 圆形屋顶)。 adj. -like 穹顶的。
a hemispherical roof
a stadium that has a roof 同义词：domed stadium, covered stadium,
informal terms for a human head 同义词：attic, bean, bonce, noodle, noggin,
a concave shape whose distinguishing characteristic is that the concavity faces downward
A dome is an element of architecture that resembles the hollow upper half of a sphere. Dome structures made of various materials have a long architectural lineage extending into prehistory.
例句与用法
1.
The fundus is the dome of the stomach . 胃底是胃的圆形顶部。
2.
The domes are circular or ovoid in cross-section . 穹丘的横断面为圆形或卵圆形。
3.
The sedimentary rocks did not dome . 沉积岩没有形成穹丘。
4.
The dome of st. paul 's cathedral is well-known in london . 圣保罗教堂的圆顶在伦敦是人人知晓的。
5.
The sunset was merely a flush of rose on a dome of silver . 银灰色的天穹上，落日只剩下最后一抹玫瑰色的余辉。
6.
He watched the coffee beating in the cracked dome of the percolator . 他注视着咖啡壶破裂的圆顶内翻腾的咖啡。
7.
Oligocene erosion had truncated the sediments draped over the dome . 覆盖于穹丘上的沉积岩为渐新世侵蚀所截削。
8.
The pale green dome making the aesthetic protest in the solitude of sky . 淡绿色的圆顶在寂寞的天空中孤芳自赏。
9.
They thought of the sky as a huge dome made of some sort of material . 他们认为天空是一个巨大的圆顶，由某一种材料制成。
10.
It is rare that salt dome surface itself yields a clearly defined reflection . 盐丘表面本身产生明显反射波的情况，并不多见。
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