为什么城市里的热浪往往比周围乡下更难受?
Why are heat waves often worse in cities than in surrounding countryside?
城市“热岛效应”让混凝土和沥青白天吸热、夜里慢慢放,加上高楼挡风、废气更多,使城区比郊外高出好几度,热浪时更危险。
The urban heat island effect lets concrete and asphalt store daytime heat and release it at night, while buildings trap air and add waste heat, making cities several degrees hotter and more dangerous during heat waves.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
周淑贞 束炯,《气象学与气候学》第3版,高等教育出版社,1997
Zhou Shuzhen and Shu Jiong, Meteorology and Climatology, 3rd ed., Higher Education Press, 1997
独立核验依据 · Independent verification: 核验依据 2 ISBN 9787040060164(豆瓣书目条目: 气象学与气候学)
#热岛效应 #城市
热浪常常和天空中那种“卡住不动”的高压有关,为什么?
Heat waves are often linked to a 'stuck' high-pressure system—why?
当高空出现稳定的高压脊(阻塞高压),空气下沉增温、云少日照强,而且系统几天不动,同一地方就被持续炙烤,形成热浪。
When a stable high-pressure ridge (blocking high) sits aloft, air sinks and warms, skies clear, and if the pattern stalls for days the same area is baked continuously, producing a heat wave.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
周淑贞 束炯,《气象学与气候学》第3版,高等教育出版社,1997
Zhou Shuzhen and Shu Jiong, Meteorology and Climatology, 3rd ed., Higher Education Press, 1997
独立核验依据 · Independent verification: 核验依据 2 ISBN 9787040060164(豆瓣书目条目: 气象学与气候学)
#热浪 #阻塞高压
“湿热度”为什么比干热更让人难受?
Why does humid heat feel worse than dry heat?
人体靠出汗蒸发来降温,空气太湿时汗蒸发不出去,热量散不掉,所以又热又闷比干晒更难受,也容易中暑。
We cool off by sweating, but in humid air the sweat won't evaporate, so heat can't escape; that makes muggy heat more miserable and risky than dry sun.
难度 入门 · 适合 幼儿(3-6)
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
周淑贞 束炯,《气象学与气候学》第3版,高等教育出版社,1997
Zhou Shuzhen and Shu Jiong, Meteorology and Climatology, 3rd ed., Higher Education Press, 1997
独立核验依据 · Independent verification: 核验依据 2 ISBN 9787040060164(豆瓣书目条目: 气象学与气候学)
#湿热 #体感