| 释义 |
DEFINITIVE EXAMPLES 权威例句〔porpoise〕Any of several related aquatic mammals, such as the dolphin.鼠海豚属的动物：与鼠海豚有关的几种水生哺乳动物的一种，例如海豚美国传统〔related〕Dolphins and porpoises are closely related.海豚和鼠海豚是近亲。朗文当代〔streamline〕The bodies of dolphins are more streamlined than those of porpoises.海豚的体型比鼠海豚更具流线型特点。剑桥高阶Cetaceans include dolphins, porpoises and whales.鲸目动物包括海豚、鼠海豚和鲸鱼。剑桥国际The bodies of dolphins are more streamlined than those of porpoises.海豚的身体比鼠海豚的身体更具流线型。剑桥国际Whales, dolphins and porpoises are marine mammals.鲸，海豚和鼠海豚是海洋哺乳动物。剑桥国际 |