The flow on the isentropic surface of the upper and lower frontal zone boundaries could better reflect the characteristics of the upper and low boundaries of the quasi-stationary front in South China.是什么意思_The flow on the isentropic surface of the upper and lower frontal zone boundaries could better reflect the characteristics of the upper and low boundaries of the quasi-stationary front in South China.在线翻译_英语_读音_用法_例句