英式:[strəʊ]美式:[stroʊˈmætlˌaɪt]
n.[地]叠层(石)
用作名词 (n.)
As only one kind of fossil in Proterozoic,stromatolite is an important material in the paleo-geography changing study. 元古代叠层石是研究古地理变化的重要材料。