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A high degree of heat, especially above normal or safe levels.
高温会影响电子元件的寿命。
High temperatures can affect the lifespan of electronic components.
这种合金在高温下仍然保持稳定。
This alloy remains stable even at high temperatures.
Often used in scientific, industrial, or meteorological contexts.
Extremely hot weather conditions.
今天高温预警，大家要注意防暑。
There's a high-temperature warning today; everyone should take precautions against heatstroke.
Common in weather forecasts and public health advisories.
'高温' refers to temperature levels, while '高热' (fever) refers to body temperature or a state of illness. For example, '高温天气' means hot weather, but '高热病人' means a patient with a high fever.
In technical fields like engineering or meteorology, '高温' has precise quantitative meanings (e.g., above 30°C or specific material thresholds). In general usage, it describes uncomfortably hot weather.
Composed of '高' (high) and '温' (temperature/warmth), reflecting the concept of elevated heat levels.
Used in both technical and general contexts. In scientific writing, it often refers to specific temperature thresholds, while in everyday language, it describes uncomfortably hot weather.