- 重点词汇
- herbicidesn.灭草剂( herbicide的名词复数 );
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- seedsn.种子( seed的名词复数 );子孙;起源;（尤指网球比赛）种子选手;
- sorghumn.高粱;秫;
- onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在（某一天）;就在…之后;关于（事或人）;（身上）带着;为（某团体或组织）的一员;吃;（表示方向）在，向，对;在，接近（某地）;根据;以…支付;通过;与…相比
- researchersn.研究员，调查者( researcher的名词复数 );
- placed放置;
- 相关例句
Arsenic is widely associated with the manufature of herbicides and pesticides.
砷广泛地应用于除草剂和杀虫剂的制造中.
词典精选例句
Poisons that generally affect only unwanted plants, or weeds, are called herbicides.
那些只抑制多余植物或杂草生长的药被称为除草剂.
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Scientists have known for years that weeds develop resistance to herbicides.
科学家们早在几年前就了解到杂草对除草剂产生了抗体.
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Among the many regulatory substances in use we have controllable and selective herbicides.
在所有的许多调节物质中,有控制性的和选择性的除草剂.
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Phenylcarbamate herbicides were among the earliest herbicides developed.
氨基甲酸苯酯除莠剂是发展最早的一种除莠剂.
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Herbicides provide a cheaper and more effective means of controlling weeds than cultivation.
除草剂比清耕消除杂草成本低,效率高.
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包括人在内的一些动物是杂食动物,既吃肉类,也吃蔬菜; 而其它动物则或是食肉动物,或是食草动物.
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For herbivorous animals, feeding a variety of grasses, moss and grass surface leaves.
为草食动物, 取食多种禾草 、 苔草及新鲜树叶.
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食草类的鸟足类恐龙可能发青有与哺乳动物一样的横隔膜,以便于有效的呼吸.
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![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1147024344.jpg)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20250204/2119002518_thumb.webp)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1707319877.jpg)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20250109/1224446003.webp)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20250101/1101599070.webp)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1530542061.jpg)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1653206588.jpg)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20241228/1227473900.webp)
![The researchers placed the hibersites [ herbicides ] on the sorghum seeds.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1210401548.jpg)