Scientists hope that no one spy plane not only as ancient as pterosaur autonomous flight, but at the same time walking on land, or even go in the water.是什么意思_Scientists hope that no one spy plane not only as ancient as pterosaur autonomous flight, but at the same time walking on land, or even go in the water.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句