This dependency between fossil and living types is well illustrated when we deal with extinct groups.
化石與現(xiàn)存類型之間的這種依賴關(guān)系在我們研究絕滅類群時是十分明顯的.
辭典例句
At this distance of time it is difficult to date the fossil.
時間隔得這么久了,很難確定這化石的年代.
《現(xiàn)代漢英綜合大詞典》
Intergovernmental panel on climate change puts most of the blame on the burning of fossil fuels.
政府間的座談小組把氣候變遷的主要原因歸咎于燃燒礦石燃料.
期刊摘選
The fossil fuels, coal, oil and natural gas, are rapidly diminishing in supply as consumption increases.
礦物燃料, 煤 、 石油和天然氣, 由于消費的增加而在快速的遞減著.
期刊摘選
Increasing problems of all kinds with fossil fuel power plants turning power and utility companiesmoreandmore tOtheuseOfnuclearpoweredelectricgeneratingplants.