常見(jiàn)例句雙語(yǔ)例句Through hard working, a new kind of candidate material to replace the quartz sand was found at last.經(jīng)不懈努力,最後終於找到了一種有希望能取代石英墊砂的新材料。To test the idea, Merrison and colleagues sealed samples of quartz sand in glass flasks and used a machine to tumble them over and over.爲(wèi)証實(shí)這一觀(guān)點(diǎn),梅裡遜和同事們將一些石英砂樣品封裝入玻璃燒瓶?jī)?nèi),然後用一機(jī)械裝置將這些燒瓶反複繙滾。The sample came from the remote Pilbara region of Western Australia, a site called Strelley Pool, where the microbes, after dying, had been finely preserved between quartz sand grains.化石樣本來(lái)自澳大利亞西部偏遠(yuǎn)的皮爾巴拉地區(qū)一個(gè)叫斯特雷利池的地方。 在那裡,死後的微生物在石英砂和沙礫之間被完好的保存下來(lái)。原聲例句Most sand is made of quartz, a hard silicon crystal.Bishop's sandpiper poet, there in your handout, is obsessed with the mere details of experience, those sand grains, quartz grains.畢肖普寫(xiě)鷸的那首詩(shī),你們的講稿上有,被零星的描寫(xiě)經(jīng)騐的細(xì)節(jié)所累,描寫(xiě)了那些穀物和石英巖。耶魯公開(kāi)課 - 現(xiàn)代詩(shī)歌課程節(jié)選權(quán)威例句In addition, though, it is doped with powdered quartz (the pure stuff, rather than the tainted variety that makes up most sand) and various reinforcing metals and fibres.ECONOMIST: Bunker-busting 返回 quartz sand