高气压区
今晚的风英语作文200字
今晚的风英语作文200字 英文回答: Wind is the movement of air, and it is caused by differences in air pressure. Air pressure is the weight of the air above a given point. When air pressure...
今晚的风英语作文200字 英文回答: Wind is the movement of air, and it is caused by differences in air pressure. Air pressure is the weight of the air above a given point. When air pressure...