anther
简明释义
n. [植] 花药;花粉囊
复 数 a n t h e r s
英英释义
雄蕊的部分,产生并包含花粉。 |
单词用法
花药培养 |
同义词
花粉囊 | 在开花阶段,花粉囊释放花粉。 | ||
雄性生殖器官 | The male reproductive organ of the flower is essential for fertilization. | 花的雄性生殖器官对授粉至关重要。 |
反义词
雌蕊 | 雌蕊是花的雌性生殖部分。 | ||
胚珠 | 每个胚珠在受精后会发育成种子。 |
例句
1.The thing is I was in a bit of an accident last week _got bashed by anther car.
问题是上星期我出了点交通事故——我的车被另一辆车撞上了。
2.And, anther situation, if we are stay together with our male friends, yes, we can say some dirty word.
另外,如果我们和我们男性朋友在一起,这时我们可以说些脏话。
3.Cytological observation of cytoplasmic male-sterile anther of brown cotton.
棕色棉细胞质雄性不育花药的细胞学观察。
4.I have anther question to ask you, Mr Li.
李先生,我还有个问题要向你请教。
5.Cytological observation of cytoplasmic male - sterile anther of brown cotton.
棕色棉细胞质雄性不育花药的细胞学观察。
6.No problem is worth solving because problems prop up one after anther.
没有问题是值得解决的,解决一个还会再出现一个。
7.Do have anther cup of coffee before you go.
走前请一定要再喝一杯咖啡。
8.During pollination, the anther 花药 releases pollen grains.
在授粉过程中,花药 anther 释放花粉颗粒。
9.In many plants, the anther 花药 changes color when it is ready to release pollen.
在许多植物中,花药 anther 在准备释放花粉时会变色。
10.Each anther 花药 contains two pollen sacs.
每个 花药 anther 含有两个花粉囊。
11.The pollen is produced in the anther 花药 of the flower.
花的 花药 anther 中产生花粉。
12.The anther 花药 is typically located at the end of the stamen.
花药 anther 通常位于雄蕊的末端。
作文
The beauty of nature is often reflected in the intricate details of flowers. One of the most fascinating parts of a flower is the reproductive structure, which includes the male part known as the anther. The anther is a small, typically yellowish structure located at the tip of the stamen, which is the male reproductive organ of the flower. It plays a crucial role in the process of pollination, which is essential for the reproduction of flowering plants.In simple terms, the anther produces pollen grains, which contain the male gametes. When a flower is in bloom, the anther releases these pollen grains into the air, where they can be carried by wind or insects to other flowers. This transfer of pollen is vital for fertilization, as it allows the male gametes to reach the female ovules located in the ovary of another flower. Without the anther and its ability to produce and disperse pollen, many plants would struggle to reproduce and maintain their populations.The structure of the anther can vary significantly among different species of plants. For instance, some anthers are elongated and slender, while others may be broader and more rounded. The color of the anther can also differ, with some appearing bright yellow, while others may be darker or even reddish. These variations not only contribute to the overall beauty of the flower but also play a role in attracting pollinators. Brightly colored anthers can signal to insects that the flower is a good source of food, encouraging them to visit and facilitate pollination.In addition to their role in reproduction, anthers have also been a subject of scientific study. Researchers have been investigating how different environmental factors, such as temperature and humidity, can affect pollen production and viability. Understanding these factors is crucial for agriculture, as many crops rely on successful pollination for fruit and seed production. By studying the anther, scientists can develop better strategies to enhance crop yields and ensure food security.Moreover, the anther is not only significant in the plant kingdom but also has implications for human health. Pollen from certain plants can trigger allergic reactions in sensitive individuals. This has led to increased awareness about pollen counts during specific seasons, as high levels of pollen can lead to respiratory issues for many people. Understanding the lifecycle of the anther and its pollen production can help communities prepare for allergy season, improving public health outcomes.In conclusion, the anther is a small yet vital component of flowering plants, playing a significant role in reproduction and pollination. Its various structures and colors not only enhance the beauty of flowers but also attract pollinators essential for the continuation of plant species. As we continue to explore the natural world, the anther serves as a reminder of the intricate relationships between plants and their environment, as well as the importance of biodiversity in sustaining life on Earth. By appreciating and understanding the anther, we gain insights into the delicate balance of ecosystems and the necessity of conserving our natural habitats.
自然的美往往体现在花朵的细致细节中。花朵中最迷人的部分之一是生殖结构,其中包括被称为花药的雄性部分。花药是一个小的、通常呈黄色的结构,位于雄蕊的顶部,雄蕊是花朵的雄性生殖器官。它在授粉过程中发挥着至关重要的作用,这对开花植物的繁殖至关重要。简单来说,花药产生花粉粒,花粉粒包含雄性配子。当花朵盛开时,花药将这些花粉粒释放到空气中,它们可以通过风或昆虫传播到其他花朵。这种花粉的转移对于受精至关重要,因为它允许雄性配子到达另一朵花的卵巢中的雌性卵细胞。如果没有花药及其产生和传播花粉的能力,许多植物将难以繁殖并维持其种群。不同植物种类的花药结构可能存在显著差异。例如,有些花药细长而纤细,而其他则可能更宽且更圆。花药的颜色也可能不同,有些呈明亮的黄色,而另一些可能较暗甚至呈红色。这些变化不仅增强了花朵的整体美感,还在吸引传粉者方面发挥了作用。明亮的花药可以向昆虫发出信号,表明花朵是良好的食物来源,鼓励它们前来访花并促进授粉。除了在繁殖中的作用,花药也是科学研究的对象。研究人员一直在调查不同环境因素,如温度和湿度,如何影响花粉的产生和活力。了解这些因素对农业至关重要,因为许多作物依赖成功的授粉来生产果实和种子。通过研究花药,科学家可以制定更好的策略来提高作物产量,确保粮食安全。此外,花药不仅在植物王国中具有重要意义,还对人类健康有影响。某些植物的花粉可能会引发敏感个体的过敏反应。这导致人们对特定季节的花粉计数有了更多的关注,因为高水平的花粉可能会导致许多人出现呼吸问题。了解花药的生命周期及其花粉的产生可以帮助社区为过敏季节做准备,从而改善公共健康结果。总之,花药是开花植物中一个小但至关重要的组成部分,在繁殖和授粉中发挥着重要作用。它的各种结构和颜色不仅增强了花朵的美丽,还吸引了对植物物种延续至关重要的传粉者。当我们继续探索自然世界时,花药提醒我们植物与环境之间复杂的关系,以及生物多样性在维持地球生命中的重要性。通过欣赏和理解花药,我们获得了对生态系统微妙平衡的洞察,以及保护自然栖息地的必要性。