key stone中文，key stone的意思，key stone翻译及用法

2026-04-13 14:21 浏览次数 29

key stone

英[ki: stəun]美[ki ston]

拱顶石；拱心石

key stone 英语释义

英语释义

    1. the wedge-shaped piece at the crown of an arch that locks the other pieces in place — see arch illustration

    2. something on which associated things depend for support
    determination, a keystone of the puritan ethic
    — L. S. Lewis

    3. a species of plant or animal that produces a major impact (as by predation) on its ecosystem and is considered essential to maintaining optimum ecosystem function or structure

    4. a large stone at the top of an arch that locks the other stones in place

    5. something on which other things depend for support

    6. the wedge-shaped piece at the top of an arch that locks the other pieces in place

key stone 例句

英汉例句

  • The weight of the building is absorbed by the key stone in the centre of the arch, and distributed evenly over the entire span of the arch and then down into these two side pillars.

    该建筑的重量是被在拱门中央的拱石顶所吸收，并且均匀的被分布在拱门的全跨度上，于是再下到这两边的柱子里。

key stone 同义词

相似词

base(Base) （英、美、爱尔兰）马濑（人名）

basis基础；底部；主要成分；基本原则或原理

bedrock[地质] 基巖；根底；基本原理

bottom底部；末端；臀部；尽头

cornerstone基础；柱石；地基

footing步行；在…上行走；总计（foot的ing形式）

foundation基础；地基；基金会；根据；创立

ground土地的；地面上的；磨碎的；磨过的

groundwork基础；地基，根基

root生根，固定；根源在于

underpinning基础，基础材料；[矿业] 支柱，支承结构；支撑

warp弯曲，歪曲；偏见；乖戾

warp and woof[纺] 经纬线

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