除草

A deck requires some regular maintenance, but let's face it, mowing grass and weeding can be a lot more time consuming.

阿甲板需要一些定期维修，但让我们面对它，修剪草坪，除草，可以有更多的时间耗费。

A remotely operated underwater vehicle with a "wand" rather like those used for weedkiller has been dispensing nine gallons a minute of dispersant thousands of feet below the surface, close to the leaks.

远程控制的潜水器安装的一根棒与除草机所安装的功能相似，它一直以来以每分钟9加仑的速度散播分散剂在离海面数千英尺深的水中，而这一区域靠近漏油处。

At that time, weedings or watering are not needed.

此间不需要除草或浇水。

Terpenoid compounds from aromatic plants have been found to inhibit asparagine synthetase. Chemically synthesized 1,4-cineole derivatives display a degree of weed control activity.

在芳香族植物中发现单萜化合物有抑制天冬酰胺合成酶的作用，化学合成1，4-桉树脑衍生物也有一定除草活性。

The machine will fulfill the working of cleaning stubbles and weeds, turning and covering green fertilizer and preparing vegetable fields, etc.

既适用于农田的旱耕，又适用于盐碱地浅层耕作覆盖，以抑制盐份上升，能完成灭茬除草、翻压覆盖绿肥和蔬菜田整地等作业。

Ancient people would harvest grain, melon and fruit, vegetables and Cash crop, through kinds of work such as selecting field , opening up wasteland, renovating field, selecting seeds, planting, protecting young seedling, weeding, irrigation, fertilization, reaping, solarizing and airing, storing and so on.

通过相土、开荒、整地、选种、播种、保苗、除草、灌溉、除虫、施肥、收割、晾晒、入仓等一系列耕种过程和管理方法的实施，先民将会收获麦、黍、稷、稻、粱、菽等粮食作物和瓜果菜蔬以及桑、麻、葛等经济作物，并将这些农耕生产所得广泛用于饮食、祭祀、酿酒、养蚕等各个领域。

Comes as no surprise considering Yosemite encompasses nearly 1,200 square miles of spectacular granite cliffs, magnificent waterfalls and giant sequoias.

这位巡查员回答说；&我会除草&他的回答一点都不会感到意外，因为考虑到这个园区的周围几乎有1，200平方英亩如此壮观的悬崖峭壁，雄伟壮观的爆布和巨大的红杉树。

The ranger replied,"I'd weep." His answer comes as no surprise considering Yosemite encompasses nearly 1,200 square miles of spectacular granite cliffs, magnificent waterfalls and giant sequoias.

这位巡查员回答说；&我会除草&他的回答一点都不会感到意外，因为考虑到这个园区的周围几乎有1，200平方英亩如此壮观的悬崖峭壁，雄伟壮观的爆布和巨大的红杉树。

Oxime ethers are very important active compoudes, and many of them are used as insecticide, fungicide, herbicide and so on. Further more, oxime ethers group is often used in new pesticide discovery because of their high biological activities and their good environmental profiles.

肟醚类化合物也是一类重要的活性化合物，它具有很好的杀虫、杀螨、杀菌、除草、解毒、增效等生物活性，大多具有高效、低毒、低残留等优点，因此在新农药的创制中常被选为有效的活性基团。

Herbicidal active ingredient extracted, isolated and identified from Paulownia tomentosa Steud against Amaranthus retroflexus L., Lactuca sative var.capitata L.

采用活性追踪和柱层析技术，以对杂草反枝苋、生菜、黄瓜种子胚根生长的抑制作用为指标，对泡桐花中除草活性成分进行了提取、分离和鉴定。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。