在今天的众多藻类中，绿藻可能与植物的祖先最为相似。
Of today's different groups of algae, green algae are probably the most similar to ancestral plants.
DNA比对显示，绿藻是植物现存的关系最近的亲戚。
DNA comparisons have shown that green algae are plants' closest living relatives.
如今的绿藻大多生活在淡水水域中，这一点说明它们的早期进化史可能起源于淡水生境。
Today green algae live mainly in freshwater, suggesting that their early evolutionary history may have occurred in freshwater habitats.
古老的淡水绿藻一定进化出了一些特性，这些特性使得它们能够熬过极端的温度和干旱期。
Ancient fresh water green algae must have evolved features that enable them to withstand extremes of temperature and periods of dryness.
如果是这样的话，绿藻就会受到环境压力的影响，从而产生适应性，提高它们产生陆地生物或有机体的潜力。
If so, the green algae would have been subjected to environmental pressures that resulted in adaptations that enhanced their potential to give rise to land-dwelling or organisms.
绿藻以淀粉的形式储存食物，陆生植物也是如此，它们的细胞壁由纤维素构成，与陆生植物的细胞壁组成相似。
Green algae store food as starch, as do land plants and have cell walls made of cellulose, similar in composition to those of land plants.
绿藻类中运动性反应的光感受器是视紫红质。
The photoreceptor for motility responses in Chlorophyceae is rhodopsin.
蓝绿藻将光转化为化学的能量形式。
一个自养的单细胞绿藻表现最小程度的特化。
An autotrophic, unicellular, green alga presents the minimum of specialization.
红球藻实际上是一种绿藻，它可以用来做饲料。
Red globose alga is actually a kind of green alga, which can be used as feedstuff.
这是当地的龙，一只海生鬣蜥，它正在吃绿藻。
丹尼尔·科曼：这里的各种藻类其实是指一般的绿藻类植物。
Daniel Kammen: a variety of algae, actually the common pond scum to various plants, they produce different oils in their cell walls.
强碱性：葡萄、茶叶、葡萄酒、海带、天然绿藻类。
Strongly alkaline: grapes, tea leaves, grape wine, kelp, natural green algae.
用正交设计法对绿藻石莼多糖成分提取工艺进行研究。
The extraction technology of the polysaccharide from the green marine algae ulva lactuca l. was optimized with the orthogonal design.
据环卫工人介绍，绿藻出现已有些时日，每天能清扫出2大卡车。
Sanitation workers said the green algae has appeared for days and they have swept up 2 truckloads of algae every day.
在英国伦敦的卡姆登摄政运河上，加拿大鹅从绵延的绿藻间游过。
Canada geese swim along a stretch of the Regent's Canal in Camden amidst green algae in London, England.
其中常见的种类是蓝藻、二氧化硅包裹硅藻、甲藻、绿藻和白垩涂层颗石藻。
Among the common kinds are cyanobacteria, silica-encased diatoms, dinoflagellates, green algae, and chalk-coated coccolithophores.
绿藻门双星藻目一类美丽的单细胞微小绿色藻类，形状差异很大。
Any of a group of one-celled, microscopic green algae characterized by great variation in cell shape.
这种微生物是一种藻青菌，也称为蓝绿藻，尽管严格来讲它并不是一种藻类。
The organism is a cyanobacterium, also known as blue-green algae, although it is technically not an algae.
海藻有四种分类——绿藻，褐藻，红藻和蓝绿藻，它们都充满了健康的营养物。
There are four classes of seaweeds—green, brown, red, and bluegreen—and they’re all packedwith healthful nutrients.
那次鱼死亡是由一种有害的绿藻引起的，一种所谓的微观生物繁殖造成的赤潮。
It was caused by a harmful algae bloom, a so-called red tide of microscopic organisms that spread from time to time.
经过阳光的曝晒水质也容易恶化，即使水很浅，也会因为绿藻浓度高看不到鱼。
Pass the tanning by the sun the easy deterioration too of water quality of sunshine, even water very shallow, can because thickness high to look the fish in green algate too.
近些年农用化学品的过度使用导致湖泊和沿海水域表面绿藻迅猛滋生，这将导致水生生物窒息。
Such algae blooms, which can choke other forms of aquatic life, have grown increasingly apparent in lakes and coastal waters recent years as a result of excessive use of agricultural chemicals.
近些年农用化学品的过度使用导致湖泊和沿海水域表面绿藻迅猛滋生，这将导致水生生物窒息。
Such algae blooms, which can choke other forms of aquatic life, have grown increasingly apparent in lakes and coastal waters recent years as a result of excessive use of agricultural chemicals.
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