| 单词 | semicircular |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔CIRCLE〕We ate at a small semicircular table which stood against the wall. 我们坐在一张靠墙的半圆形桌子旁吃饭。朗文写作活用〔Roman arch〕A semicircular arch.半圆形拱门，罗马拱门美国传统〔ampulla〕Anatomy A small dilatation in a canal or duct, especially one in the semicircular canal of the ear.【解剖学】 壶腹：通管或导管内的小的膨起，尤指耳朵的半规管内美国传统〔apse〕Architecture A semicircular or polygonal, usually domed projection of a building, especially the altar or east end of a church.【建筑学】 环形殿：半圆形或多边形的，通常是建筑物的圆形穹窿，尤指祭坛或教堂东端美国传统〔basilica〕A Christian church building of a similar design, having a nave with a semicircular apse, two or four side aisles, a narthex, and a clerestory.长方形廊柱大厅基督教堂：相同设计的基督教堂建筑，包括有半圆形的教堂正厅，两边或四边的走廊，一个门厅和一个高窗美国传统〔butterfly valve〕A valve composed of two semicircular plates hinged on a common spindle, used to permit flow in one direction only.蝶形阀：由附在一个共用轴上的两个半圆片组成的阀门，用于限制向一个方向的流动美国传统〔compass〕Semicircular. Used of bow windows.半圆的。用于弓形窗美国传统〔exedra〕An often semicircular portico with seats that was used in ancient Greece and Rome as a place for discussions.有座椅前廊：带有座位的半圆性门廊，在古希腊和古罗马通常用作谈话的地方美国传统〔hemicycle〕A semicircular structure or arrangement.半圆形结构或排列美国传统〔lunette〕A crescent-shaped or semicircular space, usually over a door or window, that may contain another window, a sculpture, or a mural.弦月窗：通常在门或窗上的新月形或半圆形空间，它可包含另外一个窗、雕刻或壁饰美国传统〔orchestra〕A semicircular space in front of the stage used by the chorus in ancient Greek theaters.半圆形区域：古希腊剧场中舞台前为合唱队所用的半圆形地方美国传统〔pierogi〕A semicircular dumpling with any of various fillings, such as finely chopped meat or vegetables, that is often sautéed after being boiled.俄式肉馅小卷饼：里面包有各种像是碎肉或蔬菜等材料的半圆形包饼，通常是煮熟后再煎的美国传统〔protractor〕Mathematics A semicircular instrument for measuring and constructing angles.【数学】 量角器：一种半圆形的量角和画角的工具美国传统〔roundel〕A curved form, especially a semicircular panel, window, or recess.圆形物：尤指斗圆形的窗格、窗户或壁龛美国传统〔segmental arch〕An arch in which the curve is a less than semicircular segment of a circle.弧形拱：一种拱形，其弧度比半圆小美国传统〔semicircular〕Fluid moves in the semicircular canals within the bony labyrinth of the inner ear.液体在内耳骨质迷路的半圆形小管内流动。剑桥高阶〔semicircular〕The chairs were placed in a semicircular arrangement.椅子被摆成了半圆形。剑桥高阶〔semidome〕A roof covering a semicircular space; half a dome.半圆形穹顶：覆盖了半圆形空间的屋顶；穹顶的一半美国传统〔sickle〕An implement having a semicircular blade attached to a short handle, used for cutting grain or tall grass.镰刀：用来切割谷物或高杆草的一种工具，有一连接在一短柄上的半圆形刀刃美国传统〔stadium〕A course on which foot races were held in ancient Greece, usually semicircular and having tiers of seats for spectators.竞走场：古代希腊时候的竞走跑道，通常设有看台并成半圆形美国传统〔tier〕The theater has semicircular tiers of seats.那家戏院有半圆形的成排的阶梯式座位。文馨英汉〔torus〕Architecture A large convex molding, semicircular in cross section, located at the base of a classical column.【建筑学】 凸圆线脚，座盘装饰：一种大的凸起装饰，呈环状半圆形，用于古典雕柱的底座美国传统〔underwire〕A semicircular wire support sewn into the underside of each cup of a brassiere.胸罩钢丝：胸罩的各个罩杯下侧中缝入的半圆支撑钢丝美国传统〔utricle〕A membranous sac contained within the labyrinth of the inner ear and connected with the semicircular canals.小囊，椭圆囊：位于内耳迷路内的细胞膜的囊，与半圆管相连美国传统 |
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