gar

简明释义

英[ɡɑː(r)]美[ɡɑːr]

n. 雀鳝；颌针鱼

vt. 引起或迫使

英英释义

单词用法

同义词

反义词

例句

1.In scientific literature, there was a report from 1963 of a 302-pound alligator gar, MDWFP's Dennis Riecke said.

在科技文献资料中，1963年有报道出现302磅重的鳄雀鳝，MDWFP ' sDennis Riecke说。

2.Officials with the Mississippi Department of Wildlife, Fisheries and Parks (MDWFP) said it could be the largest alligator gar caught.

密西西比野生动物，鱼类和公园部 （MDWFP）的官员说，它可能是目前捉到的最大的鳄鱼。

3.I gar there must be a third person involved.

我猜测一定是有第三者插足。

4.The result proves that Jerusalem artichoke can be a new crop for su-gar source of practical value.

这一研究证明，它是一种很有实用价值的新糖料植物。

5.Bingley did not answer, but his sisters agreed enthusiastically, and continued mocking their dear friend's vul - gar relations for some time.

彬格莱没有回答，可是他的姐妹们兴高采烈地表示同意，并继续嘲笑了一会儿亲爱的朋友的下贱亲戚。

6.Around midnight the gar? On arrives with beer and sandwiches - caviar sandwiches.

到了午夜前后，侍者送来了啤酒和三明治—鱼子酱三明治。

7.With respect to a problem that oxygen content exceed standard value during start-up of nitrogen gar purifying system in LLDPE plant. A technical scheme of revamping is put forward in the article.

针对吉化炼油厂乙烯分厂聚乙烯装置氮气净化系统开车出现的精氮气中氧含量超标问题，提出了技术改造方案。

8.The herd boy who grazes his cattle sitting under the banyan tree, and idly weaves gunja flowers into gar - lands, who loves to splash and plunge in the Jamuna's cool deep stream.

牛群在草场吃草，牧童坐在大榕树下，悠闲地编织着红豆花环，他喜欢投入耶摩那清而深的河水中激起水花。

9.Today some 60 Gar?una fishing villages dot the Central American coast.

如今大约有60个加里富纳渔村散布在中美洲海岸上。

10.The fisherman caught a huge gar in the lake yesterday.

渔夫昨天在湖里抓到了一条巨大的长吻鱼。

11.We saw a gar swimming near the surface of the water.

我们看到一条长吻鱼在水面附近游泳。

12.The museum has a display featuring the ancient gar fossils.

博物馆有一个展览，展示古代的长吻鱼化石。

13.Many anglers enjoy fishing for gar because of their unique appearance.

许多钓鱼者喜欢钓长吻鱼，因为它们独特的外观。

14.The river is home to several species of gar.

这条河是几种长吻鱼的栖息地。

作文

The world of aquatic life is filled with fascinating creatures, and among them is the remarkable fish known as the gar. The gar is a unique species that has existed for over 200 million years, making it one of the oldest surviving fish families. Found primarily in North America, the gar can be recognized by its elongated body and distinctive snout, which is filled with sharp teeth. This ancient fish has adapted well to various freshwater habitats, including rivers, lakes, and swamps. One of the most interesting aspects of the gar is its ability to breathe air. Unlike many other fish that rely solely on gills for oxygen, the gar possesses a specialized swim bladder that functions similarly to lungs. This adaptation allows the gar to survive in low-oxygen environments where other fish might struggle. Consequently, it can often be found basking in shallow waters, coming to the surface to gulp air, which is quite a sight for any observer. The diet of the gar mainly consists of smaller fish and invertebrates. Utilizing its keen eyesight and swift movements, the gar can ambush its prey effectively. Its sharp teeth are particularly suited for grasping slippery fish, making it a formidable predator in its ecosystem. However, despite its fearsome appearance, the gar plays a crucial role in maintaining the balance of aquatic life, helping to control fish populations and contributing to the overall health of its habitat. In recent years, the gar has faced challenges due to habitat destruction and pollution. Many waterways have been altered for human use, leading to a decline in suitable environments for the gar and other native species. Conservation efforts are underway in several regions to protect these ancient fish and their habitats. Educating the public about the importance of the gar and its role in the ecosystem is vital to ensuring its survival for future generations. In conclusion, the gar is not just a relic of the past but a living testament to the resilience of nature. With its unique adaptations and ecological significance, the gar deserves our attention and protection. By understanding and appreciating this incredible fish, we can work towards preserving the rich biodiversity of our aquatic ecosystems. The story of the gar is a reminder of the importance of conservation and the need to respect the delicate balance of nature that sustains us all.

水生生命的世界充满了迷人的生物，其中之一就是被称为gar的非凡鱼类。gar是一种独特的物种，已经存在超过两亿年，使其成为最古老的幸存鱼类之一。主要分布在北美，gar以其细长的身体和独特的嘴部而闻名，嘴中满是锋利的牙齿。这种古老的鱼类适应了各种淡水栖息地，包括河流、湖泊和沼泽。 gar最有趣的方面之一是其呼吸空气的能力。与许多依赖鳃获取氧气的鱼类不同，gar拥有一种特殊的游泳膀胱，类似于肺。这种适应能力使得gar能够在低氧环境中生存，而其他鱼类可能会挣扎。因此，它常常可以在浅水区晒太阳，浮出水面呼吸空气，这对任何观察者来说都是一个相当壮观的场景。 gar的饮食主要由较小的鱼和无脊椎动物组成。利用其敏锐的视力和快速的动作，gar能够有效地伏击猎物。它的锋利牙齿特别适合抓住滑腻的鱼，使其成为生态系统中强大的捕食者。然而，尽管外表可怕，gar在维持水生生命的平衡中发挥着至关重要的作用，帮助控制鱼类种群并促进其栖息地的整体健康。 近年来，由于栖息地破坏和污染，gar面临着挑战。许多水道因人类使用而被改变，导致gar和其他本土物种适宜栖息地的减少。在多个地区正在进行保护工作，以保护这些古老的鱼类及其栖息地。教育公众了解gar的重要性及其在生态系统中的作用，对于确保其在未来世代的生存至关重要。 总之，gar不仅仅是过去的遗物，而是自然韧性的活生生的证明。凭借其独特的适应能力和生态意义，gar值得我们的关注和保护。通过了解和欣赏这种令人难以置信的鱼类，我们可以努力保护水生生态系统的丰富生物多样性。gar的故事提醒我们保护的重要性以及尊重维持我们所有人生活的自然微妙平衡的必要性。