jaws

简明释义

英[dʒɔːz]美[dʒɔːz]

n. 口；狭口；咽喉

英英释义

单词用法

同义词

反义词

例句

1.These sharks aren't the ferocious creatures we see in Jaws.

这些鲨鱼并不像我们在《大白鲨》里看到的那样凶残。

2.This is a bad idea, she thinks, and parts her jaws further.

这是一个坏主意，她想，然后把嘴巴张大一些。

3.The AT, such as the JAWS screen reader.

如JAWS屏幕阅读器。

4.A road where the lion threatens but whose jaws are stopped.

在这条路上，狮子虽威吓，但它的嘴巴却被堵住了。

5.The team snatched victory from the jaws of defeat.

这个队翻盘而险胜。

6.Even humpback whales prefer to use the right side of their jaws to scrape sand eels from the ocean floor.

即使是座头鲸也喜欢用它们的右颚从海底刮沙鳗鱼。

7.Punches must land on enemies' jaws.

拳头必须落在敌人的下巴上。

8.He felt the pain in his jaws 下颚 after eating something too hard.

他吃了太硬的东西后，感到下颚疼痛。

9.She was so surprised that her jaws 下颚 dropped in disbelief.

她惊讶得下颚都掉了下来，难以置信。

10.The alligator snapped its jaws 下颚 shut with a loud crack.

鳄鱼发出巨响，猛地合上它的下颚。

11.The shark opened its jaws 下颚 wide to catch its prey.

鲨鱼张开它的下颚来捕捉猎物。

12.The mechanic used a special tool to adjust the jaws 钳口 of the clamp.

机械师使用特殊工具调整夹具的钳口。

作文

The ocean is a vast and mysterious place, home to countless creatures. Among these creatures, some are known for their formidable appearance and predatory nature. One such creature is the shark, which is often feared for its sharp teeth and powerful jaws (颚). Sharks have been around for millions of years, evolving into efficient hunters that dominate their underwater habitats.Sharks possess a unique set of jaws (颚) that allows them to capture and consume prey with incredible efficiency. Their jaws (颚) are not only strong but also highly adaptable. Depending on the species, sharks can have different types of jaws (颚) designed for various feeding habits. For example, the great white shark has large, serrated teeth that enable it to tear through flesh, while the whale shark has smaller, more numerous teeth suited for filtering plankton from the water.The anatomy of a shark's jaws (颚) is fascinating. Unlike humans, sharks have multiple rows of teeth that continuously shed and replace themselves throughout their lives. This means that a shark can lose thousands of teeth in its lifetime, yet it always has a fresh set ready for use. The jaws (颚) of a shark are also incredibly flexible, allowing them to open wide to engulf larger prey or snap shut quickly to catch fast-moving fish.Despite their fearsome reputation, sharks play a crucial role in maintaining the balance of marine ecosystems. By preying on sick and weak animals, they help to keep populations healthy and in check. The jaws (颚) of these apex predators are essential tools for their survival, allowing them to fulfill their ecological role effectively.However, the relationship between sharks and humans has often been fraught with misunderstanding. Many people view sharks as dangerous creatures solely because of their jaws (颚) and teeth. In reality, shark attacks on humans are extremely rare, and most species are not a threat at all. Education about these magnificent animals can help dispel myths and promote conservation efforts.In recent years, the plight of sharks has become a significant conservation issue. Overfishing, habitat loss, and the demand for shark fins have led to drastic declines in shark populations worldwide. Protecting sharks and their jaws (颚) is vital not only for their survival but also for the health of our oceans. Many organizations are working tirelessly to raise awareness and implement protective measures to ensure that these incredible creatures continue to thrive.In conclusion, the jaws (颚) of sharks are more than just a symbol of danger; they are a testament to the evolutionary success of these remarkable animals. Understanding the biology and ecological importance of sharks can help foster a greater appreciation for them and highlight the need for their conservation. By protecting sharks and their jaws (颚), we are also safeguarding the future of our oceans and the diverse life they support.

海洋是一个广阔而神秘的地方，栖息着无数生物。在这些生物中，有些因其可怕的外表和捕食性而闻名。其中一种生物就是鲨鱼，它因锋利的牙齿和强大的颚而常常令人畏惧。鲨鱼已经存在了数百万年，进化成高效的猎手，主宰着它们的水下栖息地。鲨鱼拥有一套独特的颚（颚）结构，使它们能够以令人难以置信的效率捕捉和消耗猎物。它们的颚（颚）不仅强壮，而且高度适应。根据物种的不同，鲨鱼可以有不同类型的颚（颚），设计用于各种觅食习惯。例如，大白鲨有大型锯齿状的牙齿，可以撕裂肉体，而鲸鲨则有更小、更密集的牙齿，适合从水中滤食浮游生物。鲨鱼的颚（颚）解剖结构非常迷人。与人类不同，鲨鱼有多排牙齿，会在其一生中不断脱落和更换。这意味着一条鲨鱼在其一生中可以失去数千颗牙齿，但它总是有一副新牙准备使用。鲨鱼的颚（颚）也极其灵活，允许它们张开大嘴吞噬较大的猎物或迅速闭合以捕捉快速游动的鱼。尽管它们的声誉可怕，鲨鱼在维持海洋生态平衡方面扮演着至关重要的角色。通过捕食生病和虚弱的动物，它们帮助保持种群健康和稳定。这些顶级捕食者的颚（颚）是它们生存的基本工具，使它们能够有效地完成生态角色。然而，鲨鱼与人类之间的关系常常充满误解。许多人仅仅因为它们的颚（颚）和牙齿就将鲨鱼视为危险生物。实际上，鲨鱼对人类的攻击极为罕见，而且大多数物种根本不构成威胁。对这些壮丽动物的教育可以帮助消除神话，并促进保护工作。近年来，鲨鱼的困境已成为一个重要的保护问题。过度捕捞、栖息地丧失和对鲨鱼鳍的需求导致全球鲨鱼种群急剧下降。保护鲨鱼及其颚（颚）对它们的生存以及我们海洋的健康至关重要。许多组织正在不懈努力，提高人们的意识并实施保护措施，以确保这些令人难以置信的生物继续繁荣。总之，鲨鱼的颚（颚）不仅是危险的象征；它们是这些非凡动物进化成功的证明。理解鲨鱼的生物学和生态重要性可以帮助增强人们对它们的欣赏，并强调保护它们的必要性。通过保护鲨鱼及其颚（颚），我们也在保护我们海洋的未来及其支持的多样生命。