atmosphere相关短语
earth's atmosphere 地球大气social atmosphere 社会气氛
academic atmosphere n. 学业风气，学习氛围
working atmosphere 工作环境
upper atmosphere 上层大气;高空大气
controlled atmosphere 受控大气;人造大气
protective atmosphere 保护气氛;保护蒙气
atmosphere pressure 大气压力，大气压强
lower atmosphere 低层大气，下层大气
furnace atmosphere 炉气氛，炉内气氛;炉内蒙气
oxidizing atmosphere 氧化气氛;权化气氛
gas atmosphere 气氛