tree rings中文什么意思

例句与用法

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1. Isotope ; global change ; tree ring ; lake sediment ; ice core
   同位素全球变化树轮湖泊沉积物冰芯
2. Oh , red leaves , i ' ve read your poetic message in the tree rings
   红叶，我在树木的年轮里读过你的文章。
3. Later research on tree rings put the date at between 1699 and 1700
   随后对年轮所做的研究把日期订在1699至1700年间。
4. Carbon , hydrogen oxygen isotope studies on imbedded old tree ring and paleoclimate reconstruction
   埋藏古木树轮碳氢氧同位素研究与古气候重建
5. Also , paleoclimatologists can use data from tree rings , pollen analysis and the local geology to determine the temperatures and precipitation at the time
   此外，古气候学者利用年轮、花粉分析、当地地质等资料，可以确定当时的气温与雨量。