Any of several flightless birds of the genus Apteryx native to New Zealand, having vestigial wings and a long, slender bill.是什么意思_Any of several flightless birds of the genus Apteryx native to New Zealand, having vestigial wings and a long, slender bill.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句