freshwater dolphin meaning in English

淡水豚

Eye position in freshwater dolphins , which often swim on their side or upside down while feeding , suggests that what vision they have is stereoscopic forward and upward
淡水海豚眼睛的位置经常在游泳或进食时在一边或倒着，表明他们有前面或下面的立体视觉。
Since november 6 , a team of scientists from china , switzerland , the united kingdom , the united states , germany and japan have been searching for any sign of the freshwater dolphin on the middle and lower sections of the river
从11月6日起，由中、英、美、德、日人员组成的一只科考队开始在长江中下游搜寻这种淡水海豚的身影。
Since november 6 , a team of scientists from china , switzerland , the united kingdom , the united states , germany and japan have been searching for any sign of the freshwater dolphin on the middle and lower sections of the river
回答：从11月6日起，由中、英、美、德、日人员组成的一只科考队开始在长江中下游搜寻这种淡水海豚的身影。