英语词汇“boulder”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

boul•der n. [countable]

boul•der n.

Also, bowlder.

Old Swedish bulder) + sten stone
Scandinavian; compare dialect, dialectal Swedish bullersten big stone (in a stream), equivalent. to buller rumbling noise (
1610–20; short for boulder stone; Middle English bulderston

boul′dered, adj.
boul′der•y, adj.

Boul•der n.

boulder /ˈbəʊldə/ n

a smooth rounded mass of rock that has a diameter greater than 25cm and that has been shaped by erosion and transported by ice or water from its original position

Etymology: 13th Century: probably of Scandinavian origin; compare Swedish dialect bullersten, from Old Swedish bulder rumbling + sten stone

单词	boulder
释义	WordReference Random House Learner's Dictionary of American English © 2024 boul•der /ˈboʊldɚ/USA pronunciation n. [countable] Geologya large rounded or worn rock. WordReference Random House Unabridged Dictionary of American English © 2024 boul•der (bōl′dər),USA pronunciation n. Geologya detached and rounded or worn rock, esp. a large one. `Also, bowlder.` Old Swedish bulder) + sten stone Scandinavian; compare dialect, dialectal Swedish bullersten big stone (in a stream), equivalent. to buller rumbling noise ( 1610–20; short for boulder stone; Middle English bulderston boul′dered, adj. boul′der•y, adj. Boul•der (bōl′dər),USA pronunciation n. Place Namesa city in N Colorado. 76,685. Collins Concise English Dictionary © HarperCollins Publishers:: boulder /ˈbəʊldə/ n a smooth rounded mass of rock that has a diameter greater than 25cm and that has been shaped by erosion and transported by ice or water from its original position Etymology: 13th Century: probably of Scandinavian origin; compare Swedish dialect bullersten, from Old Swedish bulder rumbling + sten stone
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