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- 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。
- They are among the earliest plants to start producing pollen, the dust-like, male reproductie parts of plants that cause most allergies. 它们名列于最初期产生花粉的植物之中。树木产生的花粉呈粉尘状，由雄性植物繁殖部分产生并且引起大多数的变态反应。
- 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。
- Cycads and ginkgo have motile sperm, unlike gnetophytes and conifers, which produce pollen. 苏铁和银杏具活动精子可区别于买麻藤和松柏类，它们不产生花粉。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- Anther- the part of the stamen that produces pollen 花药的雄蕊部分生产花粉
- Yeast must be used in producing wine. 制酒时必须使用酵母菌。
- The silkworms are producing well. 这些蚕的吐丝量很大。
- Producing two offspring in a single birth. 一产双胎的一次生产中生下两个子女
- Producing a dictionary is a slow process. 编成一本字典是一个缓慢的过程。
- 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。
- This wall is famous for producing echoes. 这墙壁因能发出回声而出名。
- 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"。
- Refraining from producing speech or vocal sound. 缄默的不说话的或不发出声音的
- 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。
- A condition or disease producing weakness. 疾病导致虚弱的状况或疾病
- Producing sound of high volume and intensity. 喧哗的产生高音量和强烈的声音的
- Quick in producing a strong or marked effect. 快速的一下子就产生强烈或明显效果的
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
