The shuttle Columbia will re-enter Earth's atmosphere tomorrow morning.

哥伦比亚号航天飞机将在明天上午重返地球大气层。

There are dangerous levels of pollution in the Earth's atmosphere.

地球大气层污染严重。

The Partial Test-Ban Treaty bans nuclear testing in the atmosphere.

《部分禁止核试验条约》禁止在大气层中进行核试验。

These gases pollute the atmosphere of towns and cities.

这些气体污染城镇的空气。

There's still an atmosphere of great hostility and tension in the city.

在这座城市里依然有一种极其敌对和紧张的气氛。

The old harbour is still full of atmosphere and well worth visiting.

旧港口依然充满神韵，很值得参观。