沉積物
拼音：chén jī wù英文解釋：
【化】 deposit; sediment; sedimentary deposits【醫】 deposit; sediment; sedimentum
相關詞條：
1.depositedmatter 2.geyserite 3.lees 4.sedimentarydeposit 5.sediment 6.depositsediment 7.deposit 8.sludge 9.deposition相關對話：
- 珍珠在幾種軟體動物的貝殼中，圍繞著一粒沙子或其他外來物質形成的一種光滑、有色澤、具有不同顏色且主要是碳酸鈣的沉積物，被珍視為寶石A smooth, lustrous, variously colored deposit, chiefly calcium carbonate, formed around a grain of sand or other foreign matter in the shells of certain mollusks and valued as a gem.
- 成岩作用在岩石轉化過程中沉積物發生化學和物理變化的過程The process of chemical and physical change in deposited sediment during its conversion to rock.
- 減少礦物沉積物的減少，如在煤礦中A narrowing of a mineral deposit, as in a mine.
- 沉渣沉到液體底部的東西；沉積物Something that settles to the bottom of a fluid; sediment.