ocean current,glaze

单词整理: 洋流 ocean current 水交换 water exchange 拖曳力drag
put simply, deep currents in the cold northern atlantic ocean
atlantic ocean current slows down to 1,000-year low, studies
heavy damage in india from phailin, but a low death toll
p>海流(ocean current)海水在大范围里相对稳定的流动.