今天预计部分地区天气晴朗。 较为潮湿，最高气温33°。 空气质量中等 (51-100) 主要污染物 NO₂ 11 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 ...

The International Monetary Fund has predicted that China's economy will grow 4.8 percent this year, up 0.3 percentage point on what was forecast a year ago, saying it expects the world economy to slow ...