低气压的 meaning in English

hypobaric
low
subatmospheric

But further up the coast , communities are raising flood walls and preparing for heavy rains from the tropical depression
但上升的海岸,提高社区围墙,准备热带低气压的洪水。
If it does go that way , and then enters the gulf of mexico , it could develop into a large storm
如果该热带低气压的路径没有变化并进入墨西哥湾，它将会发展成为一个强度很大的风暴。
If the pressure changes over a large area , winds start to blow in a huge circle . high - pressure air is pulled into a low - pressure center
如果气压的变化发成在一个很大的区域，气流开始一个大的循环，高气压气流被约束到低气压的中心。
It then gradually moved away from hong kong at about 16 kilometres per hour in the general direction of hainan . under the influence of the outer rainbands of the tropical depression , hong kong was occasionally affected by squally showers today
今日本港受热带低气压的外围雨带影响，间中有狂风骤雨。在狂风骤雨影响下，下午长洲曾录得达每小时70公里的阵风。