dinoflagellate

简明释义

[ˌdaɪnəʊˈflædʒəleɪt][ˌdaɪnəˈflædʒəˌleɪt]

n. 腰鞭毛虫

腰鞭毛虫的

英英释义

A dinoflagellate is a type of single-celled organism that is characterized by two flagella, which allow it to move in water. They are often found in marine and freshwater environments and can be photosynthetic or heterotrophic.

甲藻是一种单细胞生物,具有两个鞭毛,使其能够在水中移动。它们通常存在于海洋和淡水环境中,可以进行光合作用或异养生存。

单词用法

dinoflagellate bloom

变形虫繁殖

to study dinoflagellates

研究变形虫

dinoflagellate species

变形虫种类

to cause harmful algal blooms

导致有害藻华

marine dinoflagellates

海洋变形虫

photosynthetic dinoflagellates

光合变形虫

同义词

dinoflagellate

甲藻

Dinoflagellates are known for their role in harmful algal blooms.

甲藻因其在有害藻华中的作用而闻名。

flagellate

鞭毛虫

Some flagellates can be bioluminescent, creating a glowing effect in water.

一些鞭毛虫可以发光,在水中产生发光效果。

反义词

non-flagellate

非鞭毛生物

Non-flagellate organisms lack the mobility provided by flagella.

非鞭毛生物缺乏鞭毛提供的运动能力。

sessile

固定生物

Sessile species are often found attached to surfaces, unlike dinoflagellates which are free-swimming.

固定生物通常附着在表面上,而与自由游动的鞭毛藻相对。

例句

1.Biomarker, as molecular fossil, recorded the origin and evolutionary history of dinoflagellate.

生物标志物以分子化石的形式记录了沟鞭藻的起源及演化历史。

2.ABSTRACT Non-marine dinoflagellate fossil of middle cretaceous is very rare in the world.

中白垩世非海相沟鞭藻化石在世界上极为罕见。

3.The dinoflagellate Prorocentrum micans was used in the experiment because it has mixotrophic behavior.

实验中同时使用了海洋原甲藻作为混合营养体,因为其具有混合营养行为。

4.A method for quickly preparing PCR amplification of dinoflagellate total DNA template was reported.

报道了一种快速制备P CR扩增甲藻细胞模板dna的方法。

5.Among the changes is the increasingly frequent and widespread appearance of a dinoflagellate species called Noctiluca miliaris.

变化包括水华更为频繁的出现,而且双鞭甲藻属中被称为夜光藻的种类所引起的水华范围有所扩大。

6.Through the analysis of 84 samples collected from the core B-3GC in the northern Okinawa Trough, a high resolution dinoflagellate cyst record of the Holocene has been obtained.

通过B - 3gc柱状样84个样品的分析,获得了冲绳海槽北部全新世高分辨率沟鞭藻孢囊记录。

7.Many dinoflagellate species can form resting cysts in impoverished environment conditions.

某些藻类(特别是甲藻),在不适宜生长的恶劣环境条件下能形成休眠孢囊。

8.This article reports the morphology, densities and distribution characteristic of 13 dinoflagellate resting cysts in sediment of Xiamen Harbor.

描述了厦门湾沉积物中的13种甲藻孢囊的形态与丰度、分布特征。

9.Through the analysis of 84 samples collected from the core B-3GC in the northern Okinawa Trough, a high resolution dinoflagellate cyst record of the Holocene has been obtained.

通过B - 3gc柱状样84个样品的分析,获得了冲绳海槽北部全新世高分辨率沟鞭藻孢囊记录。

10.Scientists study dinoflagellate 甲藻 species to understand their role in marine ecosystems.

科学家研究甲藻物种以了解它们在海洋生态系统中的作用。

11.The ocean glowed at night due to the presence of dinoflagellate 甲藻 blooms.

由于存在甲藻的繁殖,海洋在夜间发光。

12.The red tide phenomenon is often caused by a high concentration of dinoflagellate 甲藻 in coastal waters.

赤潮现象通常是由于沿海水域中高浓度的甲藻所致。

13.Researchers found that certain dinoflagellate 甲藻 can produce toxins harmful to marine life.

研究人员发现某些甲藻可以产生对海洋生物有害的毒素。

14.Some dinoflagellate 甲藻 are bioluminescent, creating stunning light displays in the water.

一些甲藻具有生物发光特性,在水中创造出令人惊叹的光显示。

作文

Dinoflagellates are a fascinating group of microorganisms that play a crucial role in marine ecosystems. These single-celled organisms are characterized by their unique structure, which includes two flagella that allow them to swim through water. The term dinoflagellate refers to these organisms, derived from the Greek words 'dino' meaning 'whirling' and 'flagellate' meaning 'having flagella'. This name aptly describes their swimming motion, which can appear as a whirling or spinning action. DINOFLAGELLATE(鞭毛藻)是指这些生物,源自希腊语中的“dino”,意为“旋转”,“flagellate”意为“有鞭毛的”。这个名字恰如其分地描述了它们的游动方式,看起来像是旋转或旋涡的动作。One of the most interesting aspects of dinoflagellates is their ability to produce bioluminescence. When disturbed, some species emit a bright blue light, creating a stunning visual display in the ocean. This phenomenon is not only beautiful but also serves important ecological functions, such as deterring predators and attracting prey. The bioluminescent properties of dinoflagellates have fascinated scientists and beachgoers alike, leading to numerous studies on their biochemical processes and ecological roles.Furthermore, dinoflagellates are known for their role in harmful algal blooms (HABs). Certain species can reproduce rapidly under favorable conditions, leading to dense populations that can produce toxins harmful to marine life and humans. These blooms can result in significant environmental and economic impacts, including fish kills and shellfish poisoning. Understanding the conditions that lead to HABs is essential for managing coastal ecosystems and protecting public health.In addition to their ecological significance, dinoflagellates are also important contributors to primary production in marine environments. They are photosynthetic, meaning they can convert sunlight into energy, much like plants do on land. This process not only supports the dinoflagellates themselves but also forms the base of the food web in many aquatic systems. By producing organic matter, they provide food for a variety of marine organisms, from tiny zooplankton to large fish.The study of dinoflagellates is a vibrant field within marine biology, with researchers exploring their diversity, ecology, and evolutionary history. Advances in molecular techniques have allowed scientists to identify and classify new species, expanding our understanding of this diverse group. Additionally, with the ongoing impacts of climate change on marine environments, studying dinoflagellates is crucial for predicting how these organisms will respond to changing conditions and what that means for marine ecosystems as a whole.In conclusion, dinoflagellates are more than just simple microorganisms; they are complex and dynamic organisms that play essential roles in marine ecosystems. From their unique swimming abilities and bioluminescence to their contributions to primary production and harmful algal blooms, dinoflagellates are a key component of oceanic life. As we continue to explore and understand these remarkable organisms, we gain valuable insights into the health and functioning of our planet's oceans.

鞭毛藻是一类迷人的微生物,在海洋生态系统中发挥着至关重要的作用。这些单细胞生物的特点是它们独特的结构,包括两条鞭毛,使它们能够在水中游动。术语dinoflagellate指的就是这些生物,源自希腊语中的“dino”,意为“旋转”,“flagellate”意为“有鞭毛的”。这个名字恰如其分地描述了它们的游动方式,看起来像是旋转或旋涡的动作。dinoflagellates最有趣的方面之一是它们能够产生生物发光。当受到干扰时,一些物种会发出明亮的蓝光,在海洋中创造出惊艳的视觉效果。这种现象不仅美丽,而且还具有重要的生态功能,例如吓跑捕食者和吸引猎物。dinoflagellates的生物发光特性吸引了科学家和海滩游客的关注,导致了对其生化过程和生态角色的众多研究。此外,dinoflagellates因其在有害藻华(HABs)中的作用而闻名。某些物种在适宜条件下迅速繁殖,导致密集的种群,可能产生对海洋生物和人类有害的毒素。这些藻华可能造成重大的环境和经济影响,包括鱼类死亡和贝类中毒。了解导致HABs的条件对于管理沿海生态系统和保护公共健康至关重要。除了它们的生态重要性,dinoflagellates在海洋环境中的初级生产中也是重要的贡献者。它们是光合的,这意味着它们可以将阳光转化为能量,就像陆地上的植物一样。这个过程不仅支持dinoflagellates自身,还形成了许多水生系统食物链的基础。通过生产有机物质,它们为从小型浮游动物到大型鱼类等各种海洋生物提供食物。对dinoflagellates的研究是海洋生物学中的一个活跃领域,研究人员正在探索它们的多样性、生态和进化历史。分子技术的进步使科学家能够识别和分类新的物种,扩展我们对这一多样化群体的理解。此外,随着气候变化对海洋环境的持续影响,研究dinoflagellates对于预测这些生物如何应对变化条件以及这对整个海洋生态系统意味着什么至关重要。总之,dinoflagellates不仅仅是简单的微生物;它们是复杂而动态的生物,在海洋生态系统中扮演着重要角色。从它们独特的游动能力和生物发光到它们对初级生产和有害藻华的贡献,dinoflagellates是海洋生命的关键组成部分。随着我们继续探索和理解这些非凡的生物,我们获得了关于地球海洋健康和功能的宝贵见解。