urchins

简明释义

英[ˈɜːtʃɪnz]美[ˈɜrʧɪnz]

n. 海胆（urchin 的复数）；顽童

英英释义

单词用法

同义词

反义词

例句

1.An orthodontist's dream, an Atlantic wolffish displays the hardware it uses to crush mollusks, shellfish, and sea urchins.

牙齿矫正医师的梦想，太平洋狼鱼炫耀着它用以收拾软体动物，贝壳和海胆的装备。

2.No corals, no sea urchins and no who-knows-what-else would be bad news indeed for the sea.

海绵、海胆以及其他那些为人所知的生物的消失对海洋来说可不是好消息。

3.For instance, it appears the ancestor of brainless starfish and sea urchins had a brain.

例如，无脑海星和海胆的祖先似乎曾有大脑。

4.Fewer otters would have allowed sea urchin populations on which the otters preyed to expand and the urchins' grazing pressure on kelp forests to increase.

海獭的减少会使海胆的数量增加，因为海獭以此为食，从而增加海胆对海藻林的食草压力。

5.There are some 700 species of sea urchins worldwide.

全世界有700多种海胆。

6.We were in the bazaar with all the little urchins watching us.

我们在集市上被所有穿着破衣烂衫的小脏孩盯着看。

7.Fish pick at the urchins, which feed on bits of algae.

鱼类吃海胆，海胆以小块的藻类为食。

8.The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.

火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。

9.Popularlyknown as starfish, sea stars are actually echinoderms, closely relatedto sea urchins and sand dollars.

海星实际上是棘皮动物，和海胆和饼海胆是近亲。

10.She had a soft spot for urchins and often volunteered at the local shelter.

她对小孩有着特殊的喜爱，常常在当地收容所做志愿者。

11.He looked at the group of urchins playing in the park with a smile.

他微笑着看着公园里一群正在玩耍的小孩。

12.The movie depicted the lives of street urchins in Victorian London.

这部电影描绘了维多利亚时代伦敦街头流浪儿的生活。

13.Street vendors often sell snacks to local urchins who roam the city.

街头小贩常常向在城市里游荡的当地小孩出售零食。

14.The children played on the beach, building sandcastles and laughing like little urchins.

孩子们在海滩上玩耍，像小海胆一样堆沙堡，欢声笑语。

作文

In the bustling streets of many cities around the world, one can often find groups of children playing and laughing together. However, among these joyful sounds, there exists a different reality for some: the reality of the urchins (海胆) who roam the streets, often alone and vulnerable. These street children, commonly referred to as urchins (海胆), face numerous challenges that most of us cannot even begin to imagine. Their lives are marked by hardship, neglect, and a constant struggle for survival.The term urchins (海胆) evokes images of innocence lost. Many of these children come from broken homes or have been abandoned due to poverty or social issues. They often lack access to basic necessities such as food, shelter, and education. For them, every day is a battle against hunger and despair. The streets become both their playground and their battleground, where they must fend for themselves amidst the chaos of urban life.Despite their circumstances, the resilience of urchins (海胆) is truly remarkable. They develop strong bonds with one another, forming makeshift families on the streets. Together, they share whatever little they have, whether it's a piece of bread or a warm smile. Their camaraderie serves as a source of strength in a world that often overlooks them. These children possess an innate ability to find joy in the simplest of things, reminding us of the beauty of childhood that transcends material wealth.However, we cannot ignore the harsh realities that urchins (海胆) face daily. Many are subjected to exploitation and abuse, whether by adults who take advantage of their vulnerability or by societal indifference. They are often seen as nuisances rather than individuals deserving of compassion and support. This stigma only adds to their struggles, making it difficult for them to escape the cycle of poverty.Education is a crucial factor in breaking this cycle, yet urchins (海胆) often miss out on schooling opportunities. Many are forced to work at a young age, selling trinkets or performing in the streets to earn a meager income. Without proper education, their chances of improving their circumstances diminish significantly. It is essential for society to recognize the potential of these children and provide them with the resources they need to thrive.Organizations and individuals dedicated to helping urchins (海胆) are making strides in addressing their needs. From shelters that provide food and safety to educational programs that offer a chance for a better future, these initiatives are vital in transforming the lives of street children. By investing in their well-being, we not only uplift them but also enrich our communities as a whole.In conclusion, the plight of urchins (海胆) should not be ignored. They are a reminder of the disparities that exist within our societies and the urgent need for change. By advocating for their rights and supporting initiatives that aim to improve their lives, we can help restore hope to these children. Let us not forget that every urchin (海胆) is a child with dreams and aspirations, deserving of a chance to realize their potential. Together, we can work towards a world where no child has to endure the hardships of street life, and every urchin (海胆) can find a path to a brighter future.

在世界各地繁忙的街道上，人们常常可以看到一群孩子在一起玩耍和欢笑。然而，在这些快乐的声音中，某些孩子的现实却截然不同：那些游荡在街头、常常孤独且脆弱的urchins（海胆）。这些街头儿童，通常被称为urchins（海胆），面临着许多大多数人无法想象的挑战。他们的生活充满了艰辛、被忽视和对生存的不断斗争。urchins（海胆）这个词让人想起失去的纯真。许多孩子来自破碎的家庭，或因贫困或社会问题而被遗弃。他们往往缺乏基本的生活必需品，如食物、住所和教育。对他们来说，每一天都是与饥饿和绝望的斗争。街道成了他们的游乐场，也成了他们的战场，他们必须在城市生活的混乱中自我保护。尽管处境艰难，但urchins（海胆）的韧性确实令人惊叹。他们在街头形成了强大的纽带，组成了临时的家庭。彼此分享所拥有的微薄资源，无论是一块面包还是一个温暖的微笑。他们的友谊成为了在这个常常忽视他们的世界中的力量源泉。这些孩子天生能够在最简单的事物中找到快乐，提醒我们童年之美超越物质财富。然而，我们不能忽视urchins（海胆）每天面临的严酷现实。许多人遭受剥削和虐待，无论是被成年人利用其脆弱性，还是被社会冷漠对待。他们常常被视为麻烦，而非应得到同情和支持的个体。这种污名化只会加重他们的挣扎，使他们难以逃脱贫困的循环。教育是打破这一循环的关键因素，但urchins（海胆）往往错过了受教育的机会。许多人被迫在年轻时工作，在街头出售小饰品或表演以赚取微薄收入。没有适当的教育，他们改善自身状况的机会显著减少。社会必须认识到这些孩子的潜力，并为他们提供所需的资源，以便他们能够茁壮成长。致力于帮助urchins（海胆）的组织和个人正在努力解决他们的需求。从提供食物和安全的庇护所到提供更好未来机会的教育项目，这些举措在改变街头儿童的生活方面至关重要。通过投资于他们的福祉，我们不仅提升了他们，还丰富了我们的社区。总之，urchins（海胆）的困境不应被忽视。他们提醒我们社会中存在的不平等以及迫切需要改变的现实。通过倡导他们的权利并支持旨在改善他们生活的倡议，我们可以帮助这些孩子恢复希望。让我们不要忘记，每个urchin（海胆）都是有梦想和抱负的孩子，值得拥有实现自己潜力的机会。让我们共同努力，创造一个没有孩子要忍受街头生活艰辛的世界，让每个urchin（海胆）都能找到通向更光明未来的道路。