In the lower part of the Ekman boundary layer, for instance, at 20 meter level, the direction of the wind can change about 25 after introducing the thermal wind.是什么意思_In the lower part of the Ekman boundary layer, for instance, at 20 meter level, the direction of the wind can change about 25 after introducing the thermal wind.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句