weed

1·About 30,000 hectares of rice fields in Kerala are infested by this weed.

喀拉拉邦大约3万公顷的稻田大量滋生这种杂草。

2·The process of making organically rich compost produces heat. This heat kills many, though not all, weed seeds.

制造有机堆肥的过程会产生热量。高温杀死了很多杂草种子，虽然不是全部。

3·Eurasian watermilfoil, a weed not native to Frida Lake, has reproduced prolifically since being accidentally introduced there.

欧亚水草是一种不属于弗里达湖的杂草，自从被意外引进后，就大量繁殖。

4·For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrow weed supported by posts set in a rectangle.

为了躲避夏季的阳光，莫哈韦人住在遮荫的开放式平顶住宅里，每个遮阳棚都由一根杆子和一个箭头杂草组成，并由一个矩形的柱子支撑。

5·In order to eliminate the weed, biologists proposed treating infested parts of the lake with a certain herbicide that is nontoxic for humans and aquatic animals.

为了消除这种杂草，生物学家建议用某种对人类和水生动物无毒的除草剂来处理受感染的部分湖泊。

1·This noxious weed has spread across the state, threatening humans with sap that causes severe burns, blistering, permanent scarring and even blindness.

这种有毒野草已经扩散到纽约州各地，它的汁液对人身安全有威胁，可以导致烧伤、让皮肤起泡，留下永久疤痕，甚至引起是失明。

2·The major drawback of no-till is more abundant weed growth and increased reliance on agrochemicals, since weeding is not done mechanically, but chemically, with herbicides.

免耕的主要缺点是更为大量野草生长与更多依赖与农业化学品，因为不用机械方式除草，而用除草剂化学方法除草。

3·Any of several Eurasian plants of the genus Leonurus, especially L. cardiaca, a weed having clusters of small purple or pink flowers and spine-tipped calyx lobes.

益母草，茺蔚任一种生活于欧亚大陆的茺蔚属植物，尤指山艾属野草，开紫色或粉色小花串。

4·Canadian farmers, in particular, have described GM canola escaping from farm fields and invading wheat crops like a weed.

然而令人忧心的耳语已经出现，尤其是加拿大农人，他们说基改油菜已经溜出农田，如野草般侵入小麦田。

1·I volunteered to weed the hospital garden.

我自愿给医院的花园除草。

2·Break taking can also involve naps, weed, television, video games, or meditation.

休息期间，你可以小憩一会，除除草，看会儿电视，玩会儿游戏或者冥想一会儿。

3·I plant the potatoes, I weed the garden, I domesticate the species.

我种植马铃薯，替花园除草，驯养各种动植物。

4·This article discussed the division of conservation management, watering, fertilizing, pruning, pest control, cultivation, weed, anti-cold and other aspects.

本文从一年养护管理工作的划分、浇水、施肥、整形修剪、病虫害防治、中耕除草、防寒等多方面进行了论述。

5·Grap the cold-field paddyfield's characteristic and preponderant colony have the directive sense to constitute father's precept of weed, choose chemic weed scientific and its measure.

掌握寒地水田杂草发生种类及优势种群，对制定杂草综合治理方案，科学选用化学除草及其配套技术具有指导意义。

1·But the odds of moving on after a draw might be even better than 58% suggests, once you weed out teams that got a draw but never were likely to advance to begin with.

不过，要是剔除那些实现了平局但一开始就没什么希望晋级的球队，剩下的球队首战打平后还能出线的机率可能要高过58%。

2·Mr Shi's hospital has now carried out a first screening of candidates to weed out those who fell foul of the 100 rules.

施先生所有的医院已经对候选人进行了第一次筛选，剔除与100条规则不符者。

3·The company noted in its post that human editors will still be used to weed out certain topics that don't refer to actual news events.

该公司在博客中称，仍将由编辑人员来剔除一些并未指向真正新闻事件的话题。

4·Obviously this concerns employers who will want to weed out anyone responsible for the strife.

不可避免地也会影响到老板们，他们就会想办法把其中的主要人员剔除掉。

1·Potamogoton pectinatu is a kind of water weed with higher nutritional value and digestibility , and can be used as feed for animal.

综合评定结果显示，龙须眼子菜是一种营养价值全面、消化率高的水草，可用作牛羊等饲料。