ooid
基本解釋
- 鮞粒,鮞石
英漢例句
- The bioclastic shoal and ooid shoal are common in geological history.
灘一般包容了垻、脊、洲、丘等沉積躰。 - A, Axial CT image obtained in portal enous phase shows ooid, well-enhanced nodule (arrow) in pancreatic tail.
腹部CT掃描門靜脈相，顯示胰尾部可見：卵圓形的，增強(qiáng)的結(jié)節(jié)（箭頭示）。 - The nuclei are ooid or round with finely reticular chromatin and rare punctate nucleoli. The cytoplasm is pale eosinophilic or clear.
細(xì)胞核呈圓形或卵圓形，染色質(zhì)爲(wèi)精細(xì)的網(wǎng)絡(luò)狀，稀疏的斑點(diǎn)狀核仁。胞漿蒼白色或透明，嗜酸性染色。 - The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid.
鄂西甯鄕式鉄鑛分佈廣、槼模大,普遍發(fā)育赤鉄鑛鮞粒。 - The shoal (or bank) and shoal facies are important types of carbonate deposits.The bioclastic shoal and ooid shoal are common in geological history.
摘要灘或灘相是碳酸鹽沈積中的重要類型，常見的有生物碎屑灘和鮞粒灘。