rana

简明释义

英[ˈrɑːnə]美[ˈrænə]

n. 蛙属

n. （Rana）人名；（英、意、葡、塞、印、尼、老、挪、巴基）拉娜（女名），拉纳

英英释义

单词用法

同义词

反义词

例句

1.Punjab's minister of law, Rana Sanaullah, went on the campaign trail in February with the reputed head of Sipah-e-Sahaba, for a by-election in the southern town of Jhang.

二月份，作为著名的“巴基斯坦先知之友”领导人，旁遮普省法律部长Rana Sanaullah坚持参加了章马南部城镇的一次候选人竞选活动。

2.Rana wants to the restaurant for lunch.

她丈夫想请大家到饭馆吃午饭。

3.There's a text from Rana sayingshe'll be a few minutes late.

Rana的短信，说她要迟到几分钟。

4.Anura Ranidae Rana maoershanensis new species China.

无尾类蛙科 猫儿山林蛙 新种 中国。

5.The damage is most extensive around South Patong Beach - with 20 percent devastation - and Koh Pai and Rana Bay off Phi Phi Island, which lost almost half the reef.

南帕东海滩一带的珊瑚有20%严重受损，而科帕依和拉纳湾的珊瑚礁有一半都毁掉了。

6.The Rana chensinensis as a unique amphibian species in China, also has very important value.

中国林蛙作为中国特有的两栖类物种，也具有上述重要价值。

7.Tommy, from Mo I Rana, Norway, works in salmon vaccination, which enables him to get around his native nation and view the aurora from various different points.

托米来自挪威的摩城，他有机会在这个国家的不同地方观看极光。

8.Punjab’s minister of law, Rana Sanaullah, went on the campaign trail in February with the reputed head of Sipah-e-Sahaba, for a by-election in the southern town of Jhang.

二月份，作为著名的“巴基斯坦先知之友”领导人，旁遮普省法律部长Rana Sanaullah坚持参加了章马南部城镇的一次候选人竞选活动。

9.Regard the Lemna minor L and Rana limnocharis as the target, researched the toxicity of the Clomazone, and studied the hydrolysis dynamics of Clomazone and its factor.

本文选用三叶浮萍和蝌蚪为对象，评价了异恶草酮在水环境中的毒性作用，并研究了其水解规律及其影响因素。

10.The scientist discovered a new species of rana (青蛙) in the rainforest.

科学家在雨林中发现了一种新的rana（青蛙）物种。

11.During our hike, we heard the croaking of a rana (青蛙) near the pond.

在我们的远足中，我们听到了池塘附近一只rana（青蛙）的呱呱叫声。

12.The rana (青蛙) is known for its vibrant colors and unique patterns.

这种rana（青蛙）因其鲜艳的颜色和独特的图案而闻名。

13.She studied the behavior of the rana (青蛙) in different environmental conditions.

她研究了不同环境条件下rana（青蛙）的行为。

14.The rana (青蛙) is an important part of the ecosystem as it helps control insect populations.

这种rana（青蛙）是生态系统的重要组成部分，因为它有助于控制昆虫数量。

作文

In the vast world of biology, the study of amphibians reveals fascinating insights into evolution and ecology. One of the most intriguing families within this group is the family of frogs, scientifically known as rana. The term rana refers to a genus of frogs that are found in various habitats around the world, showcasing an incredible diversity of species. These creatures are not only vital to their ecosystems but also serve as indicators of environmental health. Frogs belonging to the rana genus are characterized by their smooth skin, long legs, and distinctive vocalizations. They are primarily found in freshwater environments, such as ponds, lakes, and streams, where they thrive and reproduce. The presence of rana species in an ecosystem often signifies a balanced environment, as they are sensitive to changes in water quality and habitat destruction. The life cycle of a rana frog is a remarkable process that begins with eggs laid in water. These eggs hatch into tadpoles, which are aquatic and breathe through gills. As they grow, tadpoles undergo metamorphosis, gradually developing legs and lungs, allowing them to transition from water to land. This transformation is not only a biological marvel but also a crucial survival strategy, enabling rana frogs to exploit different ecological niches. One of the most well-known species within the rana genus is the common frog, or rana temporaria. This species is prevalent across Europe and is easily recognizable by its green or brown coloration and speckled skin. The common frog plays a significant role in its ecosystem, acting as both predator and prey. It feeds on insects, helping to control their populations, while also providing food for birds and other predators. However, the survival of rana species is increasingly threatened by various factors, including habitat loss, pollution, and climate change. Wetlands, which are essential for the reproduction and development of these frogs, are being drained for agriculture and urban development. Additionally, the introduction of invasive species and diseases has further exacerbated the decline of many rana populations worldwide. Conservation efforts are crucial to protect these amphibians and their habitats. Organizations around the globe are working to restore wetlands, monitor frog populations, and educate the public about the importance of biodiversity. By raising awareness about the plight of rana frogs, we can foster a greater appreciation for these remarkable creatures and the ecosystems they inhabit. In conclusion, the rana genus represents a vital component of our planet's biodiversity. Understanding their biology, ecology, and the challenges they face is essential for ensuring their survival. As stewards of the environment, it is our responsibility to protect these amphibians and the natural habitats they depend on. Only through concerted conservation efforts can we hope to maintain the delicate balance of our ecosystems and preserve the enchanting world of frogs for future generations.

在生物学的广阔世界中，对两栖动物的研究揭示了关于进化和生态的迷人见解。其中一个最引人入胜的家族是青蛙家族，科学上称为rana。术语rana指的是一种广泛分布于世界各地的青蛙属，展现出令人难以置信的物种多样性。这些生物不仅对它们的生态系统至关重要，而且还作为环境健康的指标。 属于rana属的青蛙以其光滑的皮肤、长腿和独特的叫声为特征。它们主要生活在淡水环境中，如池塘、湖泊和溪流，在这些地方蓬勃生长和繁殖。rana物种在生态系统中的存在通常意味着环境平衡，因为它们对水质变化和栖息地破坏非常敏感。 rana青蛙的生命周期是一个非凡的过程，从在水中产卵开始。这些卵孵化成蝌蚪，蝌蚪是水生的，通过鳃呼吸。随着它们的成长，蝌蚪经历变态，逐渐发展出腿和肺，使它们能够从水中转移到陆地。这种转变不仅是生物学上的奇迹，也是重要的生存策略，使rana青蛙能够利用不同的生态位。 在rana属中，最著名的物种之一是普通青蛙，或称rana temporaria。这种物种在欧洲广泛存在，以其绿色或棕色的颜色和斑点皮肤而易于识别。普通青蛙在其生态系统中扮演着重要角色，既是捕食者也是猎物。它以昆虫为食，有助于控制其种群，同时也为鸟类和其他捕食者提供食物。 然而，许多rana物种的生存正受到各种因素的威胁，包括栖息地丧失、污染和气候变化。湿地对于这些青蛙的繁殖和发育至关重要，但它们正因农业和城市发展而被排干。此外，外来物种和疾病的引入进一步加剧了全球许多rana种群的下降。 保护工作对保护这些两栖动物及其栖息地至关重要。全球各地的组织正在努力恢复湿地、监测青蛙种群，并教育公众关于生物多样性的重要性。通过提高对rana青蛙困境的认识，我们可以培养对这些非凡生物及其栖息地的更大欣赏。 总之，rana属代表了我们星球生物多样性的一个重要组成部分。理解它们的生物学、生态学以及面临的挑战对确保它们的生存至关重要。作为环境的管理者，保护这些两栖动物及其依赖的自然栖息地是我们的责任。只有通过共同的保护努力，我们才能希望维持生态系统的微妙平衡，并为后代保留青蛙的迷人世界。