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- Pollen analysis A means of obtaining information on the composition and extent of past floras and environments by examining fossil pollen grains, spores, and similar structures in peat and sedimentary deposits. 花粉分析：指通过检测花粉化石、孢子以及在泥炭和沉积物中类似的结构，以获得历史上曾有过的植物区系、组分以及分布范围与环境信息的方法。
- Morphological characteristics of some recent and fossil pollens of Liquidambar. 枫香属现代的和某些化石的花粉形态特征.
- The evidence for a warm Antarctic has been fossilized pollen and plankton found high in the Transantarctic Mountains, near the coast, and dated to around 3 million years ago. 南极洲曾经温暖的证据是在横跨南极山脉靠近海岸的高地上发现的花粉和浮游生物的化石，其年代被确定为距今300万年左右。
- 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 is a high pollen count in the air. 空气中有很高的花粉计数。
- 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?
- 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
- Stamen is in the middle of a flower and may produce pollen. 雄蕊长在花的中央，能产生花粉。
- fossil pollen 花粉化石,古花粉
- Isn't Professor Bell an old fossil? 贝尔教授真是个老顽固。
- The workers have little pollen baskets on their legs. 工蜂脚上有装花粉的小"篮子"。
- Anther is a part of a flower that contains the pollen. 花药是花的雄蕊上带花粉的部分。
- 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 innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- The gossip tossed the mossy blossom fossil. 爱讲闲话者向上抛长满苔藓的花化石。
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- A finite list of choices; our finite fossil fuel reserves. 为数有限的选择; 我们有限的矿物燃料贮量
- The solid matter in which a fossil or crystal is embedded. 基质，脉石嵌有化石或水晶的固体物质
