locoweed

简明释义

英[ˈləʊkəʊwiːd]美[ˈlokoˌwid]

n. 紫云英；棘豆；大麻；疯草（一种生长在北美的毒草）

英英释义

单词用法

同义词

反义词

例句

1.This article summarized the three toxic constituent of locoweed: aliphatic nitro compound, selenium and selenide, locoweed toxin (alkaloids).

概述了疯草三类主要有毒成分：脂肪族硝基化合物、硒及硒化合物、疯草毒素(生物碱)。

2.This article summarized the three toxic constituent of locoweed: aliphatic nitro compound, selenium and selenide, locoweed toxin (alkaloids).

概述了疯草三类主要有毒成分：脂肪族硝基化合物、硒及硒化合物、疯草毒素(生物碱)。

3.The locoweed is one of kind poisonous plants that endangers the husbandry seriously in the world, and causes enormous economic losses.

疯草已经成为危害我国草原畜牧业最严重的有毒植物之一，每年都造成了巨大的经济损失。

4.The topic of this paper is the present situation of locoweed in China.

此篇论文的主题是中国疯草研究的现状。

5.After eating locoweed, the goats started to act erratically and refused to eat.

在吃了locoweed后，这些山羊开始异常行为，并拒绝进食。

6.To prevent locoweed from spreading, the rancher regularly checks his fields.

为了防止locoweed扩散，牧场主定期检查他的田地。

7.Farmers need to be cautious of locoweed in their pastures as it can poison livestock.

农民需要小心他们牧场中的locoweed，因为它可能毒害牲畜。

8.The cattle were found grazing on locoweed, which caused them to exhibit strange behavior.

这些牛被发现正在吃locoweed，这导致它们表现出奇怪的行为。

9.The veterinarian explained that locoweed consumption can lead to neurological issues in horses.

兽医解释说，食用locoweed可能会导致马匹出现神经问题。

作文

In the vast landscapes of the American West, a peculiar plant known as locoweed can be found growing in abundance. This plant, scientifically classified as Astragalus or Oxytropis, has gained notoriety for its toxic properties, particularly to livestock. When animals consume locoweed, they can experience severe neurological effects that can lead to disorientation, erratic behavior, and ultimately, death. The name itself, derived from the term 'loco,' which means crazy in Spanish, reflects the dangerous impact this plant can have on animals. Farmers and ranchers have long been aware of the risks associated with locoweed. In regions where this plant is prevalent, it poses a significant threat to grazing animals such as cattle and sheep. The challenge lies in the fact that locoweed often grows alongside nutritious grasses, making it difficult for animals to distinguish between the two. As a result, livestock may inadvertently consume locoweed while grazing, leading to tragic consequences. The effects of locoweed poisoning can be devastating. Initially, an animal may appear to be healthy, but within days of consuming the plant, symptoms can begin to manifest. These may include stumbling, lack of coordination, and a general sense of confusion. In severe cases, animals may exhibit aggressive behavior or become completely incapacitated. The neurological damage caused by locoweed is often irreversible, leading to long-term health issues or death. To combat the dangers posed by locoweed, ranchers have developed various strategies. One common approach is to monitor pastures closely and remove any visible locoweed plants before livestock are allowed to graze. Additionally, educating ranch hands about the identification of locoweed is crucial. By being able to recognize this harmful plant, ranchers can take proactive measures to protect their livestock. Despite its toxicity, locoweed does play a role in the ecosystem. It is a hardy plant that thrives in poor soil conditions where other vegetation may struggle to grow. Some wildlife species have adapted to consume locoweed without suffering adverse effects, showcasing nature's resilience and adaptability. However, for domesticated animals, the risks associated with locoweed far outweigh any potential benefits. In conclusion, locoweed serves as a reminder of the complex relationships between plants and animals in our environment. While it may be a vital part of certain ecosystems, its toxic properties pose serious threats to livestock. Understanding and managing locoweed is essential for the safety of farm animals, and continued education on this topic will help prevent future tragedies. As we navigate the challenges of agriculture and wildlife management, the story of locoweed highlights the importance of vigilance and knowledge in protecting our livestock and ensuring sustainable farming practices.

在美国西部广袤的土地上，一种名为locoweed的奇特植物随处可见。这种植物，科学分类为Astragalus或Oxytropis，以其毒性而声名显赫，尤其对家畜来说。当动物摄入locoweed时，它们可能会经历严重的神经系统影响，导致迷失方向、行为异常，最终死亡。这个名字本身源于西班牙语中的“loco”，意为疯狂，反映了这种植物对动物的危险影响。农民和牧场主早已意识到与locoweed相关的风险。在这种植物盛行的地区，它对如牛和羊等放牧动物构成了重大威胁。挑战在于，locoweed通常与营养丰富的草类一起生长，使动物难以区分两者。因此，牲畜在放牧时可能会无意中食用locoweed，导致悲惨的后果。locoweed中毒的影响可能是毁灭性的。最初，动物可能看起来健康，但在摄入这种植物几天后，症状可能会开始显现。这些症状可能包括跌倒、缺乏协调性和一般的困惑感。在严重情况下，动物可能表现出攻击性行为或完全失去能力。由locoweed引起的神经损伤往往是不可逆的，导致长期健康问题或死亡。为了应对locoweed带来的危险，牧场主们发展了各种策略。一种常见的方法是密切监测牧场，移除任何可见的locoweed植物，然后才允许牲畜放牧。此外，教育牧场工人识别locoweed至关重要。通过能够识别这种有害植物，牧场主可以采取主动措施保护他们的牲畜。尽管具有毒性，locoweed在生态系统中确实发挥着作用。它是一种在土壤条件差的地方茁壮成长的坚韧植物，而其他植被可能难以生长。一些野生动物物种已经适应了食用locoweed而不受不良影响，展示了自然的韧性和适应性。然而，对于驯化的动物而言，locoweed所带来的风险远远超过任何潜在的好处。总之，locoweed提醒我们植物与动物之间复杂的关系。虽然它可能是某些生态系统的重要组成部分，但其毒性对家畜构成严重威胁。理解和管理locoweed对于保护农场动物的安全至关重要，继续对此主题的教育将有助于防止未来的悲剧。在我们应对农业和野生动物管理挑战的过程中，locoweed的故事突显了在保护我们的牲畜和确保可持续农业实践中保持警惕和知识的重要性。