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- Observatories watched the event from Earth and scientists hoped the cloud of dust and debris would provide clues to the geological composition of the site. 很多觀(guān)測站在地表觀(guān)測了撞擊全過(guò)程，科學(xué)家希望撞擊所激起的塵云和碎石能為研究“卓越湖”區域的地質(zhì)構成提供依據。
- The motor car disappeared in eddy of dust. 汽車(chē)在一片揚塵的渦流中不見(jiàn)了。
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- The car went past in an eddy of dust. 那汽車(chē)在一陣滾滾的塵土中馳過(guò)。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。
- The mirror is covered with a film of dust. 鏡子蒙上了一層灰塵。
- I've got a speck of dust in my eye. 我眼睛里弄進(jìn)了一?；覊m。
- Eddies of dust swirled in the road. 路上塵埃滾滾。
- The composition of the report took two months. 寫(xiě)這份報告花了兩個(gè)月時(shí)間。
- After chemical assay, we have known the composition of the ore. 經(jīng)過(guò)化學(xué)分析，我們知道了礦石的構成。
- The carriage left a trail of dust. 馬車(chē)后揚起了一縷煙塵。
- There's not a speck of dust in their house. 他們的屋里沒(méi)有一點(diǎn)兒灰塵。
- Fertilizers modify the composition of herbage. 肥料可改變牧草的組成。
- The cars set off in a cloud of dust. 那些汽車(chē)在滾滾塵埃中啟動(dòng)了。
- Tin enters into the composition of pewter. 錫是白的成分之一。
- The truck left clouds of dust in its wake. 車(chē)后揚起了一陣塵土。
- The car raised a cloud of dust as it rushed past. 汽車(chē)開(kāi)過(guò)時(shí)揚起一陣塵土。
- The changing composition of the electorate. 有改變的選舉團組織
- She found a lot of dust underneath the carpet. 她發(fā)覺(jué)地毯下面有許多塵土.
- The car raised a cloud of dust as it went by . 汽車(chē)走過(guò)時(shí)揚起一片塵土。
