boulder

英式音标：[ˈbəʊldə(r)]

美式音标：[ˈboʊldə(r)]

词语分类：,GRE,TOEFL

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概况：

n. 卵石，大圆石；巨砾

词义：

n.

卵石，圆石；巨砾，冰砾；漂砾；

变形

复数：boulders

英英释义

boulder[ 'bəuldə ]

n.

a large smooth mass of rock detached from its place of origin

同义词：bowlder

a town in north central Colorado; Rocky Mountains resort center and university town

用法：

双语例句

用作名词(n.)

He was unable to budge the boulder.
他搬不动那块大圆石。

We hear the sound of the river rush past boulder below.
我们听到河水奔腾而过大圆石的声音。

权威例句

Caribou vein, Boulder County, Colorado

Pond soils formed from sands and sandy boulder loam

Field and laboratory tests on gravel and boulder soils

Development of the human cerebral cortex: Boulder Committee revisited.

Disturbance in Marine Intertidal Boulder Fields: The Nonequilibrium Maintenance of Species Diversity

BUZAN, Barry & Eric HERRING. The Arms Dynamic in World Politics. Boulder, London, Lynne, Rienner Publishers, 1998, 342 p.

Antarctica unveiled. David E. Yelverton. 2000. Boulder, CO: University Press of Colorado, xxv + 472 p, i...

X-MAC : A Short Preamble MAC Protocol For Duty-Cycled Wireless Sensor Networks University of Colorado at Boulder X-MAC : A Short Pre...

The Indian Foreign Policy Bureaucracy. By Jeffrey Benner. (Boulder: Westview Press, 1985. replica ed. Pp...

Béla Borsi-Kálmán. Hungarian Exiles and the Romanian National Movement, 1849-1867. Translated by Eva Pálmai. Boulder, CO & Highl...

同义词：ratchel,pebble,bowlder

同根词：bouldery,boulder

英语词源：

boulder

boulder: [13] Boulder is an abbreviated form of the original compound noun boulder-stone, which was a partial translation of a Scandinavian word which survives in Swedish dialect bullersten ‘large stone in a stream’. Sten is ‘stone’, of course, and buller is usually identified with Swedish buller ‘rumbling noise’, on the basis presumably of the sound of a stream gurgling over rocks. Boulder first appears on its own, outside the compound boulder-stone, in the 17th century.

boulder (n.)

1670s, variant of Middle English bulder (c. 1300), from a Scandinavian source akin to Swedish dialectal bullersten "noisy stone" (large stone in a stream, causing water to roar around it), from bullra "to roar" + sten "stone." Or the first element might be from *buller- "round object," from Proto-Germanic *bul-, from PIE *bhel- (2) "to inflate, swell" (see bole).

造句：

1. scattered boulder

散布漂石

-- 来源 -- 英汉 - 翻译参考[网络]

2. boulder cracker

岩石破碎器

-- 来源 -- 英汉 - 翻译参考[网络]

3. facetted boulder

磨面巨砾

-- 来源 -- 英汉 - 翻译参考[网络]

4. boulder blasting

分块钻孔

-- 来源 -- 英汉 - 翻译参考[网络]

5. boulder foundation

粗砾地基

-- 来源 -- 英汉 - 翻译参考[网络]

6. boulder barrier

漂砾堤

-- 来源 -- 英汉 - 翻译参考[网络]

7. boulder blaster

大块爆破工

-- 来源 -- 英汉 - 翻译参考[网络]

8. perched boulder

坡栖巨砾

-- 来源 -- 英汉 - 翻译参考[网络]

9. boulder conglomerate

巨砾岩

-- 来源 -- 英汉 - 翻译参考[网络]

10. boulder pavement

漂砾通径

-- 来源 -- 英汉 - 翻译参考[网络]