您要查找的是不是：
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- pollen hormone 花粉激素
- 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。
- 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
- The workers have little pollen baskets on their legs. 工蜂脚上有装花粉的小"篮子"。
- Hormone secretion is controlled by the pituitary gland. 荷尔蒙的分泌是由垂体控制的。
- 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。
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- The doctor told him that his disease was caused by unbalanced hormone. 医生告诉他他的病是由荷尔蒙失衡引起的。
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- Ethylene is a growth hormone in plants. 乙烯是植物中一种生长荷尔蒙。
- Estrogen hormone therapy advice is not yet uniform. 激素激素治疗意见尚不统一。
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- A plant hormone that promotes flowering. 成花素一种促使花开放的植物激素
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
- Studies Showed Hormone Replacement may be Risky? 研究显示荷尔蒙补充疗法风险多?
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的
- The product of this process;a hormone. 内分泌物；荷尔蒙
- Oestrogen is a female sex hormone. 雌激素是一种雌性荷尔蒙。
