易混淆的单词： CODAS

Codas generally are very static harmonically .

尾声在和声上通常是很稳定的。

Fueling the evolution of cetacean communication is an ability , observed in dolphins , humpback whales and sperm whales , to pass songs and codas between generations and individuals .

通过观察海豚、驼背鲸和抹香鲸得知，促进鲸目动物通信进化的是一种在每代以及每个个体间传递鸣叫和强音的能力。