ungulate
简明释义
英[ˈʌŋɡjələt;ˈʌŋɡjuleɪt]美[ˈʌŋɡjələtˌˈʌŋɡjuleɪt]
adj. 有蹄的;像蹄子的
n. 有蹄类动物
英英释义
单词用法
偶蹄动物 | |
奇蹄动物 | |
草食性有蹄动物 | |
大型有蹄物种 |
同义词
有蹄哺乳动物 | 马和牛是有蹄哺乳动物的例子。 | ||
偶蹄类动物 | The giraffe is an even-toed ungulate known for its long neck. | 长颈鹿是以长脖子著称的偶蹄类动物。 | |
奇蹄类动物 | Zebras are odd-toed ungulates that are closely related to horses. | 斑马是与马密切相关的奇蹄类动物。 |
反义词
食肉动物 | 狮子是食肉动物,主要猎杀有蹄类动物。 | ||
捕食者 | 捕食者依靠速度捕捉有蹄类猎物。 |
例句
1.Mammalisn surveys, focusing on wild ungulate species, were conducted in an unprotected region of central Qinghai province called Yeniugou during 1990~1992.
作者于1990~1992年在青海省中部未受保护的野牛沟地区进行以有蹄类物种为重点的野生动物考察。
2.The site contains ten other species of African ungulate as well as a variety of African birds.
这里还饲养着其他10几种的非洲有蹄类动物和各种非洲鸟类。
3.Any of various extinct ungulate mammals of the Eocene to Pleistocene epochs, having distinctive three-clawed, three-toed feet.
一种已灭绝的始新世和更新世的有蹄哺乳动物,其特征为有三爪,每爪有三趾。
4.Landscape Heterogeneity and Ungulate Dynamics: What Spatial Scales Are Important?
景异质性和不规动态:什么是空间尺度重要的地方?
5.The Yanchiwan Natural Reserve situated in the southern of Subei County is a natural reserve for conserving wild animal, especially for alpine ungulate.
甘肃盐池湾自然保护区是野生动物类型自然保护区,主要保护高山有蹄类动物。
6.It is said that our school is preparing to construct an ungulate research institution.
听说我们学校正在筹建有蹄类动物研究所。
7.Mammalisn surveys, focusing on wild ungulate species, were conducted in an unprotected region of central Qinghai province called Yeniugou during 1990~1992.
作者于1990~1992年在青海省中部未受保护的野牛沟地区进行以有蹄类物种为重点的野生动物考察。
8.This is the first report in the world of the creation of domesticated ungulate pluripotent stem cells.
这是世界首次培育出驯化的有蹄类动物的多能干细胞。
9.Farmers often raise ungulates like sheep and goats for their meat and wool.
农民常常饲养像羊和山羊这样的偶蹄目动物以获取肉类和羊毛。
10.Many ungulates migrate seasonally in search of food and water.
许多偶蹄目动物季节性迁徙寻找食物和水源。
11.The ungulate family includes animals such as deer, cows, and giraffes.
偶蹄目动物家族包括鹿、牛和长颈鹿等动物。
12.The ungulate population in the national park is carefully monitored to ensure ecological balance.
国家公园中的偶蹄目动物种群受到仔细监测,以确保生态平衡。
13.The study focused on the behavior of ungulates in their natural habitat.
这项研究集中在偶蹄目动物在其自然栖息地的行为上。
作文
The term ungulate refers to a diverse group of mammals that are characterized by their hooves. This group includes animals such as horses, cows, deer, and elephants. The evolutionary adaptations of ungulates have allowed them to thrive in various environments, from grasslands to forests, and even deserts. Understanding the biology and behavior of these fascinating creatures can provide insights into the ecosystems they inhabit.One of the most notable features of ungulates is their specialized limbs. Unlike other mammals, which may have more flexible feet, ungulates possess hooves that are well-suited for running and walking on hard ground. This adaptation not only helps them escape from predators but also allows them to cover large distances in search of food and water. For instance, the African wildebeest, a type of ungulate, migrates thousands of miles each year across the Serengeti in search of greener pastures.In addition to their physical adaptations, ungulates exhibit a range of social behaviors that contribute to their survival. Many species, such as zebras and antelopes, live in herds, which provide protection against predators. The social structure within these herds can be quite complex, with dominant individuals leading and protecting the group. Furthermore, some ungulates, like elephants, display remarkable intelligence and emotional depth, forming strong bonds with family members and exhibiting behaviors such as mourning the loss of a companion.The diet of ungulates varies widely among species, but most are herbivorous, relying on plant material for sustenance. Their digestive systems are adapted to process tough vegetation, with many ungulates possessing multiple stomach chambers or specialized fermentation processes. For example, ruminants like cows and sheep regurgitate and re-chew their food, a process known as rumination, to break down fibrous plant material more efficiently.Despite their adaptability, ungulates face numerous threats in the modern world. Habitat loss due to agriculture, urbanization, and climate change poses significant challenges to their populations. Additionally, poaching and illegal wildlife trade have led to dramatic declines in certain species, such as the African elephant and the rhinoceros, both of which are classified as ungulates. Conservation efforts are crucial to ensure the survival of these magnificent animals, and many organizations are working tirelessly to protect their habitats and combat poaching.In conclusion, ungulates are a vital part of our planet's biodiversity, playing essential roles in their ecosystems. Their unique adaptations, social structures, and dietary habits make them fascinating subjects of study. However, the challenges they face require immediate attention and action. By understanding and appreciating the importance of ungulates, we can work towards a future where these incredible animals continue to thrive in the wild. Protecting ungulates is not only crucial for their survival but also for maintaining the health of the ecosystems they inhabit, ultimately benefiting all life on Earth.
“ungulate”一词是指一类多样化的哺乳动物,它们的特征是有蹄子。这一类包括马、牛、鹿和大象等动物。Ungulates的进化适应使它们能够在从草原到森林,甚至沙漠的各种环境中繁衍生息。理解这些迷人生物的生物学和行为,可以为我们提供对它们栖息的生态系统的深入见解。Ungulates最显著的特征之一是它们的专门肢体。与其他可能具有更灵活脚部的哺乳动物不同,ungulates具有非常适合在坚硬地面上奔跑和行走的蹄子。这种适应不仅帮助它们逃避捕食者,还使它们能够在寻找食物和水源时覆盖大面积的距离。例如,非洲角马,一种ungulate,每年在塞伦盖提迁徙数千英里,寻找更绿的牧场。除了身体适应外,ungulates还表现出一系列社会行为,有助于它们的生存。许多物种,如斑马和羚羊,生活在群体中,这为它们提供了对捕食者的保护。这些群体内部的社会结构可以相当复杂,主导个体领导并保护整个群体。此外,一些ungulates,如大象,表现出卓越的智慧和情感深度,与家庭成员形成紧密的纽带,并表现出诸如哀悼失去同伴等行为。Ungulates的饮食在物种之间差异很大,但大多数是草食性的,依赖植物材料维持生计。它们的消化系统适应了处理坚韧的植被,许多ungulates具有多个胃室或专门的发酵过程。例如,反刍动物如牛和羊会反刍并重新咀嚼食物,这一过程称为反刍,以更有效地分解纤维质植物材料。尽管它们具有适应性,但ungulates在现代世界面临着许多威胁。由于农业、城市化和气候变化造成的栖息地丧失对它们的种群构成了重大挑战。此外,偷猎和非法野生动物贸易导致某些物种的数量急剧下降,如非洲大象和犀牛,这两者都被归类为ungulates。保护工作对确保这些壮丽动物的生存至关重要,许多组织正不懈努力保护它们的栖息地并打击偷猎。总之,ungulates是我们星球生物多样性的重要组成部分,在其生态系统中扮演着重要角色。它们独特的适应性、社会结构和饮食习惯使它们成为迷人的研究对象。然而,它们面临的挑战需要立即关注和行动。通过理解和欣赏ungulates的重要性,我们可以朝着一个这些不可思议的动物继续在野外繁衍生息的未来而努力。保护ungulates不仅对它们的生存至关重要,而且对维持它们栖息地生态系统的健康也至关重要,最终造福地球上的所有生命。