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- A NEW DISCOVERY ON SHIDAO ISLAND OF XISHA ARCHIPELAGO: EOLIANITE (EOLIAN CALCARENITE) AND FOSSIL SOILS 西沙石岛风成石灰岩和化石土壤的发现及其意义
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- Can you date the fossil exactly? 你能确定这化石的确切年代吗?
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- The soils have a rusty red tint. 那里的土壤呈锈红色。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- Some soils are not suitable for farming. 有些土壤不适于耕作。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Isn't Professor Bell an old fossil? 贝尔教授真是个老顽固。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
- There are some clods of soil on the mat. 垫子上有些土块。
- If we squander our fossil fuels, we threaten civilization. 如果我们浪费矿物燃料，我们就威胁文明。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- The gossip tossed the mossy blossom fossil. 爱讲闲话者向上抛长满苔藓的花化石。
