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- Abstract The ragweed, Ambrosia artemisiifolia L., is one of the most hazardous weed species distributed worldwide and causing serious damages to agricultural production and human health. 摘要 豚草是世界性重要有害杂草之一，对农业生产和人类健康均造成严重危害。
- As to the author of the book, I will hazard a guess. 关於这本书的作者，我来试猜一下。
- 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。
- The car had its hazard warning lights on. 这辆汽车亮起了危险信号灯。
- We have to weed out unqualified applicants. 我们必须淘汰不合格的申请人。
- Smoking is hazardous to your health. 抽烟有碍你的健康。
- Wet roads are a hazard to drivers. 道路湿滑会对司机构成危险。
- If I might hazard a guess, I'd say she was about30. 要是让我猜的话，我说她大概。
- Smoking is a serious health hazard. 吸烟严重危及健康。
- hazardous weedn. 危险性害草
- Rock-clibmers sometimes hazard their lives. 攀登岩石的运动员有时要冒生命危险。
- We must weed out the traitors in our midst! 我们必须清除我们中间的叛徒!
- She knelt down to pull a weed from the flower bed. 她跪下来拔除花圃上的杂草。
- For professional footballers, injuries are an occupational hazard. 对于职业足球运动员来说，受伤是职业本身带来的危险。
- Eurasian weed with heads of small yellow flowers. 有小黄花头状花序的欧亚杂草。
- A place filled with mud or quicksand that is a hazard to cattle. 沼穴充满泥浆或流沙的地方，可对牛群构成威胁
- 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。
