sand and gravel
基本解释
- 砂卵石層
英汉例句
- The prospector panned off bits of sand and gravel scooped from the bed of a stream.
探鑛者淘選從河牀中挖出的少量含金泥砂和沙礫。 - The fossils were embedded in sand and gravel that were likely laid down by a river.
這塊化石嵌在了可能是某條河流所沉積的沙和礫石之中。 - We dug our pans into black sand and gravel and began swirling and sifting until only a large tablespoon's worth of material was left.
我們在採金鍋裡裝進黑色的沙土和礫石,開始不斷的搖動和篩選,最後衹賸下一湯匙那麽多的東西。 - This plant turns debris from buildings - many destroyed by Israeli air strikes - into sand and gravel that is then turned into cinder blocks for building.
- Major activities in the area are agriculture, forest management, sand and gravel extraction, industry (diverse types), and ecotourism.
UNESCO: EDUCATION - Days ago bused-in prison inmates worked shoulder to shoulder with the National Guard and local volunteers to build a makeshift floodwall of sand and gravel.
NPR: More Rain Expected For Already Swollen Rivers - Mr. CHRIS LOVE (Sand And Gravel Worker): Here, we welcome him.
NPR: Charles Taylor Still a Controversial Figure in Western Africa
雙語例句
原聲例句
權威例句
词组短语
- sand stratum and gravel bed 砂礫石層
- sand and gravel strata 砂卵石地層
- sand and gravel culture 砂田栽培
- sand and gravel drilling 砂礫石層鑽探
- waterin sand and gravel 巖土中的水
短語
专业释义
- 泥漿