高校问答轩辕剑雨女是谁:请帮我翻译一下这段话!不胜感激!
来源：百度文库 编辑：高校问答 时间：2024/05/09 20:41:30
However, unfortunately, since the 17th century, because of the great amount of profit going whaling, whalers have carried on crazy hunting to the beluga , cause beluga's quantity to fall sharply. The more sad one is that the ecological environment of the beluga suffers crushing destruction, batches of belugas die in succession. The scientists have dissected and just found the factor which cause the death through the corpse : Encroached on by a series of noxious substances , make its immune system suffer serious destruction, these belugas suffer from diseases , such as gastric ulcer boring a hole , hepatitis , lung abscess ,etc.; What is more, some belugas have suffered from the bladder cancer, this was really had never heard of in cetacean's animal.