| 单词 | river dolphin |
| 释义 | river dolphin (once / 347627 pages) n WORD FAMILY river dolphin: river dolphins USAGE EXAMPLESJust this year, Pyenson and his colleagues discovered a new type of extinct river dolphin among the fossil skeletons sitting on the warehouse shelves. Washington Post(Oct 12, 2016) Amateur conservationists say they may have seen a Yangtze river dolphin in China. National Geographic(Oct 11, 2016) When Jane Alexander traveled up the Amazon with a boatful of actors, she discovered the captain was using river dolphins to navigate. National Geographic(Oct 09, 2016) n any of several long-snouted usually freshwater dolphins of South America and southern Asia Hyper dolphin any of various small toothed whales with a beaklike snout; larger than porpoises |
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