WITH NOTHING but a radio transmitter to herald its arrival, a gawky aluminum bird swooped over the north pole of the planet Neptune last August.是什么意思_WITH NOTHING but a radio transmitter to herald its arrival, a gawky aluminum bird swooped over the north pole of the planet Neptune last August.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句