atmosphere
词根词缀：
atmos n. 大气，空气
atmo 空气，蒸汽 + s → 大气，空气
atmosphere n. 大气层；气氛
atmo 空气，蒸汽 + spher 球 + e → 围绕地球的空气 → 大气层
atmospheric adj. 大气的
atmo 空气，蒸汽 + spher 球 + ic …的 → 大气的
数据来源：新东方英语词汇速记大全
相关例句：
Pale wooden floors and plenty of natural light add to the relaxed atmosphere
淡色木地板和充足的自然光平添了几分轻松的氛围。
There's still an atmosphere of great hostility and tension in the city.
强烈的敌对和紧张气氛依然笼罩着这座城市。
The old harbour is still full of atmosphere and well worth visiting.
这座古老的港口依然充满了情趣，颇值得一游。
The spacecraft burned up when it re-entered the earth's atmosphere.
宇宙飞船重新进入地球大气层时烧毁了。
The tranquil atmosphere of The Connaught allows guests to feel totally at home
康诺特酒店的宁静氛围让客人完全找到了宾至如归的感觉。
Officials hung the flag upside down. You could have cut the atmosphere with a knife.
官员们把旗子挂倒了。气氛紧张得让人透不过气来。