今天天气晴朗。 最低气温-6°。 空气优 (0-50) 主要污染物 NO₂ 25 ppb 相对于空气在当前温度下所能包含的最大水分量，空气中存在的水分量。 气压是大气中空气的重量。它被归纳为标准大气压力 1,013.25 mb (29.9212 inHg)。较高的气压通常与晴朗的天气相关，较低的 ...

Flight cancellations are already impacting travelers, with Raleigh-Durham International Airport reporting up to 127 cancellations. These disruptions highlight the broader impact of winter weather on ...

A search operation is currently in progress for a swimmer who has gone missing at Maroubra Beach in Sydney. The incident unfolded when the man, believed to be in his 30s, failed to resurface after ent ...

In the quiet streets of Wuhan, capital of central China's Hubei Province, Zhang Ming slid into the driver's seat of his NEV, ...

The shift is giving consumption a boost. During the 2025 Spring Festival holiday, China saw a record 501 million domestic tourist trips, up 5.9 percent from a year earlier, while tourist spending ...