您要查找的是不是：
- Drought is not the only enemy.Striga is a parasitic weed that Africans commonly call witchweed.The plant attacks sorghum and other crops and steals water and nutrients from the roots. 干旱并非唯一的敌人，寄生杂草Striga是一种寄生杂草，非洲人通常称其为独脚金，这种植物侵害高梁及其它农作物，并从其根部截取水份及营养。
- He weed out one by one the book he do not want. 他把不想要的书一本一本丢掉。
- First thing tomorrow I'll weed the garden. 我明天一大早首先去除园内的杂草。
- We have to weed out unqualified applicants. 我们必须淘汰不合格的申请人。
- A disease resulting from parasitic infestation. 寄生物病，寄生虫病由寄生物感染引起的病变
- Infestation by vermin, especially parasitic vermin. 害虫孳生; 寄生虫孳生害虫，尤指寄生虫的侵扰
- Plant induced resistance used to control parasitic weeds 植物诱导抗性与寄生性杂草防除
- parasitic weed 寄生杂草
- We must weed out the traitors in our midst! 我们必须清除我们中间的叛徒!
- An agent that destroys or causes the expulsion of parasitic intestinal worms. 驱肠虫剂，灭肠虫剂可消灭或驱除肠内寄生虫的药物
- She knelt down to pull a weed from the flower bed. 她跪下来拔除花圃上的杂草。
- Eurasian weed with heads of small yellow flowers. 有小黄花头状花序的欧亚杂草。
- The parasitic larva of a botfly. 马胃蝇蛆马蝇的寄生性幼虫
- He pulled off his coat and started to weed with us. 他脱去上装，开始和我们一起除草。
- I'll weed out crabgrass from a lawn. 我将除去草坪上的蟋蟀草。
- Weed out traitors from the army. 肃清军队中的汉奸分子。
- You should weed the garden before supper. 晚饭前你该把花园的草除掉。
- By definition, this way of life is parasitic. 从其含义来说，这是种寄生虫的生活方式。
- The new conductor start by weed out the weaker player in the orchestra. 管弦乐队新来的指挥一上任就先把较差的演奏人员清除出去了。
- Paracide: Purges the body of parasitic organisms. 清除体内寄生物。
