In middle latitudes the high value of PKE locates in the core area of westerly jet or its downstream area, while the low value of PKE lies in the upstream area of the westerly jet.是什么意思_In middle latitudes the high value of PKE locates in the core area of westerly jet or its downstream area, while the low value of PKE lies in the upstream area of the westerly jet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句