vegetative

简明释义

英[ˈvedʒɪtətɪv]美[ˈvedʒɪteɪtɪv]

adj. 植物的；植物人状态的，无所作为的；促使植物生长的；有生长力的

英英释义

单词用法

同义词

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例句

1.Landscape Management Vegetative modifications to render the environment less suitable for tick survival and for tick hosts.

院落整治改变植被使环境不适合蜱虫以及其宿主的存活。

2.There are big differences. Inglis's son was in a vegetative state, so she can't claim she was fulfilling his desire to die.

两者之间的区别还挺大的，Inglis的儿子已经处于植物人状态，所以他妈妈没办法说是满足孩子寻死的愿望。

3.Patients diagnosed as vegetative have periods of wakefulness but seem unaware of themselves or their surroundings.

被诊断为植物人的患者是有清醒的时期的，但看起来似乎他们对自身和周围的环境都没有意识。

4.He concluded that ROM was suffering from locked-in syndrome, that he was not, after all, neuro-vegetative.

他总结出罗姆正受到闭锁综合征的折磨，他最终认定他并非植物性神经系统损伤病人。

5.Owen and his team are using brain-imaging techniques to determine the levels of consciousness in patients who are in a vegetative state.

欧文和他的小组正利用大脑的想象技术来决定植物人患者的意识层次。

6.He and his colleagues have a lot of them: They wake up 84 percent of their patients from a minimally conscious or vegetative state.

他和他的同事有不止一次的“侥幸成功”：他们成功使84%的病人从最小意识或植物人状态醒来。

7.Of these, 23 had a diagnosis of "vegetative state," meaning they were not able to signal any response to commands or questions.

其中23人被诊断为“植物状态”，也就是说他们对指令或问题不能做出任何反应。

8.After the accident, he remained in a vegetative state for several months.

事故后，他保持了几个月的植物人状态。

9.The garden was lush with vegetative growth after the heavy rains.

经过大雨后，花园里充满了植被的生长。

10.Plants in a vegetative phase grow rapidly and focus on leaf development.

处于营养生长阶段的植物快速生长，专注于叶子的发育。

11.In a vegetative state, the brain may still respond to stimuli, but there is no communication.

在植物人状态下，大脑可能仍会对刺激作出反应，但没有交流。

12.The doctor explained that a vegetative condition means the patient is awake but not aware.

医生解释说，植物人状态意味着病人是清醒的，但没有意识。

作文

In the realm of biology, the term vegetative refers to a state of growth and development that is primarily focused on the production of leaves, stems, and roots, rather than flowers or seeds. This process is essential for the survival of many plants, as it allows them to establish a strong foundation and gather the necessary nutrients and energy from their environment. Understanding the concept of vegetative growth is crucial for anyone interested in horticulture or agriculture, as it provides insights into how plants thrive and reproduce. During the vegetative stage, plants allocate their resources to expand their biomass. This phase is characterized by the rapid development of foliage and root systems, which are vital for photosynthesis and nutrient absorption. For instance, a young tomato plant will spend its initial weeks in a vegetative state, developing lush green leaves that capture sunlight and convert it into energy. This energy is then used to support further growth and prepare the plant for the flowering stage, where it can produce fruit. The duration of the vegetative phase can vary significantly depending on the species of the plant and the environmental conditions in which it is grown. Factors such as light, temperature, and water availability play a critical role in determining how long a plant remains in this growth stage. For example, in optimal conditions, some plants may remain in a vegetative state for several months, while others may transition more quickly to flowering if they sense unfavorable conditions. Moreover, the concept of vegetative propagation is another fascinating aspect of plant biology. This method of reproduction involves using parts of a parent plant, such as cuttings or runners, to grow new individuals. This technique is widely used in gardening and agriculture because it allows for the rapid multiplication of desirable plant varieties without the need for seeds. By understanding how vegetative propagation works, gardeners can effectively cultivate plants that are genetically identical to the parent, ensuring consistency in growth and yield. In addition to its biological implications, the term vegetative has also been adopted in various other fields, including medicine and psychology. In medical terminology, a vegetative state refers to a condition in which a patient is awake but shows no signs of awareness or responsiveness to their environment. This state can occur after severe brain injury and raises ethical questions about treatment and quality of life. Similarly, in psychology, the term can describe behaviors that are automatic and lack conscious thought, highlighting the importance of awareness in human behavior. In conclusion, the term vegetative encompasses a wide range of meanings across different disciplines. From its significance in plant biology, where it describes a crucial growth phase, to its application in medical and psychological contexts, understanding vegetative states can enhance our appreciation of both the natural world and human health. Whether we are nurturing our gardens or contemplating the complexities of consciousness, the concept of vegetative growth and states serves as a reminder of the diversity and interconnectedness of life.

在生物学领域，术语vegetative指的是一种生长和发展的状态，主要集中在叶子、茎和根的产生，而不是花或种子。这个过程对许多植物的生存至关重要，因为它使它们能够建立坚实的基础，并从环境中获取必要的营养和能量。理解vegetative生长的概念对任何对园艺或农业感兴趣的人来说都是至关重要的，因为它提供了关于植物如何繁荣和繁殖的见解。在vegetative阶段，植物将其资源分配用于扩展其生物量。这个阶段的特点是叶片和根系的快速发展，这对于光合作用和营养吸收至关重要。例如，一株年轻的番茄植物将在其最初的几周内处于vegetative状态，发展出浓密的绿色叶子，以捕捉阳光并将其转化为能量。这种能量随后用于支持进一步的生长，并为植物准备开花阶段，以便能够结出果实。vegetative阶段的持续时间可能因植物物种和生长环境条件而异。光照、温度和水分等因素在决定植物在这一生长阶段停留多长时间方面发挥着关键作用。例如，在最佳条件下，一些植物可能会在vegetative状态下保持数月，而其他植物如果感知到不利条件，可能会更快地过渡到开花。此外，vegetative繁殖的概念是植物生物学的另一个迷人方面。这种繁殖方法涉及使用母植物的部分，如插枝或匍匐茎，来生长新的个体。这种技术在园艺和农业中被广泛使用，因为它允许快速繁殖理想的植物品种，而不需要种子。通过理解vegetative繁殖的工作原理，园丁可以有效地培养与母植物基因相同的植物，从而确保生长和产量的一致性。除了其生物学意义外，术语vegetative还被应用于其他领域，包括医学和心理学。在医学术语中，vegetative状态指的是一种病人清醒但对周围环境没有意识或反应的情况。这种状态可以发生在严重脑损伤后，并引发关于治疗和生活质量的伦理问题。类似地，在心理学中，该术语可以描述缺乏意识思考的自动行为，突显意识在人类行为中的重要性。总之，术语vegetative在不同学科中涵盖了广泛的含义。从它在植物生物学中的重要性，即描述一种关键的生长阶段，到它在医学和心理学中的应用，理解vegetative状态可以增强我们对自然世界和人类健康的欣赏。无论我们是在呵护我们的花园，还是在思考意识的复杂性，vegetative生长和状态的概念都提醒我们生命的多样性和相互联系。