Low air pressure and windy conditions were also linked to painful days.

低气压和多风的天气也与疼痛的日子有关。

The warm, humid air above the water surface rises up, creating a low air pressure zone in its wake.

水面上温暖潮湿的空气上升，在它的尾流中形成一个低气压区。

Some molecules quickly evaporate into the bubble so it's not a vacuum or anything, but these bubbles do have much lower air pressure than a regular bubble.

一些分子会迅速蒸发到气泡中，所以它不是真空的，但这些气泡的气压确实比普通气泡低得多。

Basically, you can make a pocket of lower air pressure in your mouth, so the water you’re trying to drink gets pushed up by the higher-pressure outside air.

基本上，你可以在嘴里制造一个气压较低的口袋，这样你想喝的水就会被外部气压较高的空气推高。

Everett suggests that the sounds are more popular at altitude because lower air pressure may make it easier to produce the burst of air that is a key characteristic of ejective consonants.

Everett 认为爆破辅音在高海拔地区更常见，是因为低气压能让人更轻松地吐气，而这是爆破辅音的关键特征。