"If the water quality cannot be ameliorated effectively, the aquatic life populations will be further decimated," Mr. Du and his co-authors wrote.
“如果水质没有有效改善，水生物将会大批死亡，”杜先生以及他的合作作者写到。
In contrast to aquatic life, land-based animals, whose vision-based sensory field extends for hundreds of meters, have time to contemplate a variety of actions and pick the best one.
和水生动物不同，陆生动物的感官场建立在视觉的基础上，可以延展好几百米远，因此它们有时间考虑各种行动并选择最好的一种。
Smack in the middle of the blazing Chihuahuan Desert, a snorkeler scans the bottom of a spring-fed pool for aquatic life.
在灼热的奇瓦瓦沙漠中心，一名潜水员在生机盎然的池塘下搜索水生物。
The Dead Zone is aptly named due to the low levels of oxygen, causing no aquatic life to survive in this area.
死区之所以得名概因其含氧量低，造成该地区水生生物无法生存。
In Egypt, the symbol of this constellation is two turtles, sometimes referred to as "the constellation of water", sometimes referred to as allul (allul, an unknown of aquatic life).
在埃及，这星座的象征为两只乌龟，有时被称为“水的星座”，有时又被称为阿璐儿(allul，一种不明的水中生物)。
Framed by a glass wall looking over the underground aquatic tank, guests enjoy watching the resort Marine life while enjoying an assortment of wines, beers, specialty cocktails and spirits.
由玻璃墙看着地下水族箱框，客人观赏胜地海洋生活的同时享受葡萄酒，啤酒的品种，特色鸡尾酒和烈酒。
Deposition of solids in quiescent stretches of a water course will impair the normal aquatic life of the water course.
当然沉积的固体水在静止延伸会损害正常的河道水生生物的影响。
The heat carried by the ocean current thus prevents loss of aquatic life due to unfavorable temperature fluctuations.
海流传送的热能，可以避免水生生物在不利的温度波动时死亡。
That pollution, along with DAMS and heavy boat traffic, has caused a dramatic decline in the Yangtze's aquatic life.
污染再加上筑坝和繁忙的船运导致长江水生物数量急剧下降。
Washing and human waste disposal must be done carefully so the environment is not polluted, and animals and aquatic life are not injured.
洗濯，抛弃垃圾需要小心处理做到不致污染环境，不会因此伤害动物和水生动物。
Using aquatic plants to treat pollution has been familiar to our common life, for instance, the algae and high class plants.
利用水生治污植物治理水污染已经运用于实际生活之中，如藻类和高等植物。
Abstract the transition in the evolution of cetaceans from terrestrial life to a fully aquatic existence is one of the most enduring evolutionary mysteries.
摘要：在鲸类的演化历史中，由陆生动物转化成完全的水生动物的过程是一个由来已久的演化谜题。
Algae provide much of Earth's oxygen, serve as the food Base for almost all aquatic life, and provide foods and industrial products, including petroleum products.
藻类提供了地球上大部分的氧气，是几乎所有的水生生物的食物基地，并提供食品和工业产品，包括石油产品。
And it is known that acid rains cause death of aquatic life and destroy the balance of the ecosystem.
而酸雨，众所周知，引起水生物的死亡并破坏生态平衡。
The main components of oil are saturated hydrocarbons, aromatic compounds, asphaltenes, resins, and so on. It is difficult to degrade these substances which are bad for aquatic life.
由于石油的主要成分包括饱和烃、芳香烃类化合物、沥青质、树脂类等，这些物质难以降解，并且对水生生物有毒杀作用。
Sewage generated by the project after preliminary treatment into the nearby river for farm, has very little effect on normal growth and reproduction of the fish and aquatic life.
项目产生的污水经初步处理后排入到附近的农用河涌，对河涌的鱼类以及水生生物的正常生长和繁殖影响不大。
Water is the basis of life, and on this planet only a tiny share—less than one percent of all water—is available for nearly 7 billion people and a myriad of freshwater aquatic ecosystems.
水，乃生活之本。在这个星球上，只有极少的一部分水——占不足全部水体的百分之一——服务于近70亿的人口以及无数的淡水水生态系统。
Toxic substances such as carcinogens and other compounds that are deadly to aquatic life can also be produced during the degrading process or through interaction with other chemicals.
有毒物质，如致癌物质和其他化合物是致命的对水生生物的生活也可以制作期间，有辱人格的过程中，或透过互动与其他化学品。
HOUSTON - a downtown restaurant that already features sharks and other exotic aquatic life wants to add another attraction from the animal kingdom: white tigers.
休斯顿-一家已经在店堂中陈列了鲨鱼和其他奇异水族生物的饭店，非常近决定引入另一位成员，动物家族的国王-白虎，来增加饭店的吸引力。
The area is "home to some of the purest natural beauty in Latin America , with dense tropical rain forests, wide savannas, coral reefs bursting with aquatic life, and delightfully deserted beaches."
此地“蕴藏着拉美最纯粹的自然之美，有茂密的热带雨林，无垠的热带稀树草原，水生生物繁盛的珊瑚群，还有养在深闺无人知的纯美沙滩。”
The area is "home to some of the purest natural beauty in Latin America , with dense tropical rain forests, wide savannas, coral reefs bursting with aquatic life, and delightfully deserted beaches."
此地“蕴藏着拉美最纯粹的自然之美，有茂密的热带雨林，无垠的热带稀树草原，水生生物繁盛的珊瑚群，还有养在深闺无人知的纯美沙滩。”
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