南美洲亚马逊河水域危机四伏,(?)所造成的伤口令人痛苦难忍,需要很长时间才能愈合;食人鱼能将数十公斤重的猎物吃得只剩下骨架;而强壮的森蟒身长可达9米有多。然而,最令人恐惧的动物当属亚马逊电鳗,人们称其为“麻痹杀手”。亚马逊电鳗行动迟缓,潜伏在漆黑的水域,能发射高达600多伏的电流,是居民家中照明电路220 The waters of the Amazon River in South America are in crisis. The wounds caused by (?) are very painful. It takes a long time to heal; piranhas can eat only dozens of kilograms of prey, leaving only skeletons; and the strong forests are long. Up to 9 meters. However, the most frightening animal is the Amazon Battery. People call it a “paralyzed killer.” Amazon’s electricity is slow, lurking in the dark waters, and can emit up to 600 volts of current, which is the lighting circuit of the residents’ homes.