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。
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- Only art can substitute for nature. 唯有艺术能代替自然。
- Honey can substitute for sugar in this recipe. 在这个食谱中，可用蜂蜜代替食糖。
- 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。
- pollen substitute 人工花粉,花粉代替物
- This type of vinyl is a poor substitute for leather. 这种乙烯基材料代替皮革十分勉强。
- 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"。
- 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
- Can you think sugar will substitute for honey? 你认为砂糖可以替代蜂蜜吗？
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- Can you substitute for (ie go instead of) me at the meeting? 你代我去开会好吗?
- An object used as a substitute for an erect penis. 阴茎替代物一种用来作勃起阴茎代替物的物体
- There is no substitute for victory. 胜利没有替代品。
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- Would you please substitute for me tomorrow? 明天你能替我个班吗?
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
