求中華鱘的重要性英文!謝謝用簡單的英文說幾句,也可以翻譯這段話,用簡單句謝謝了!中华鲟是地球上最古老的脊椎动物,是鱼类的共同祖先—古棘鱼的后裔,距今有一亿四千万年的历史.和恐

Question

求中華鱘的重要性 英文!謝謝
用簡單的英文說幾句,也可以翻譯這段話,用簡單句謝謝了!中华鲟是地球上最古老的脊椎动物,是鱼类的共同祖先—古棘鱼的后裔,距今有一亿四千万年的历史.和恐龙生活在同一时期.中华鲟在分类上占有极其重要地位,是研究鱼类演化的重要参照物,在研究生物进化、地质、地貌、海侵、海退等地球变迁等方面均具有重要的科学价值和难以估量的生态、社会、经济价值.但由于种种原因,这一珍稀动物已濒于灭绝.保护和拯救这一珍稀濒危的“活化石”对发展和合理开发利用野生动物资源、维护生态平衡,都有深远意义.从它身上可以看到生物进化的某些痕迹,所以被称为水生物中的活化石.

Answer 1

Chinese sturgeon is the oldest vertebrates on Earth, is the common ancestor of fish - the descendants of the ancient stickleback, which is some一亿四千万年history. And dinosaurs living in the same period. Chinese sturgeon in the classification occupies an extremely important position, is to study the evolution of fish important point of reference, in the study of biological evolution, geology, geomorphology, transgressive, regressive changes such as the Earth, etc. all have important scientific value and difficult to estimate the ecological , social, and economic value. However, for various reasons, the rare animals have been endangered. Protect and save the rare and endangered "living fossil" of the development and rational utilization of wildlife resources and maintaining ecological balance, have far-reaching significance. It can be seen from the body of some traces of biological evolution, it has been called the aquatic life in the living fossil.