您要查找的是不是：
- The progress of herbicidal-activitive materials from plants is reviewed in this article. Natural products with herbicidal-activity, botanical herbicides and their mechanisms are also described. 摘要综述了植物源除草活性物质研究进展，介绍了具有除草活性的植物源天然产物、植物源除草剂及其作用机理。
- The botanical garden has turned into a wilderness. 植物园成了一片荒野。
- There is a botanical garden in Paris. 巴黎有个植物园。
- Botanical herbicide 植物源除草剂
- This herbicide degrades in moist soil. 这种除草剂在潮湿的土壤中分解。
- Do you go to the botanical garden every night? 你每晚都去植物园吗?
- The botanical section is mainly in the old garden. 植物部主要位于"大花园"内。
- Paraquat is an effective and widely used herbicide. 百草枯是一种高效能除草剂。
- How many stops are there to the Botanical Garden? 去植物园要坐几站?
- Botanical names are not very familiar to me. 植物学上的名称我不太熟悉。
- No single herbicide will control all weeds. 单独一种除草剂决不能防除所有的杂草。
- A white compound,C9H12N2O,used as a herbicide. 非草隆一种用作除草剂的白色化合物，
- A white compound, C9H12N2O, used as a herbicide. 非草隆一种用作除草剂的白色化合物，C9H12N2O
- What is the fare for the Botanical Garden? 到植物园多少钱？
- Paraquat is used as a herbicide in agriculture. 摘要巴拉刈在农业上作为除草剂的用途。
- Picnic is not allowed in the botanical garden . 植物园内不许野餐。
- How does the herbicide Roundup work? 抗农达除草剂是怎么工作的？
- Public gardens;a botanical garden. 公园；植物园
- Which form a natural botanical garden. 是一座天然植物园。
- I'm not familiar with botanical names. 我不太熟悉植物学方面的名称。
