The two curled, tusklike teeth of the male beaked whale evolved to attract females as well as to battle other males, according to new research.是什么意思_The two curled, tusklike teeth of the male beaked whale evolved to attract females as well as to battle other males, according to new research.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句