单词 | hot spot |
释义 | Word Frequency hot spot or hotspot (ˈhɒtˌspɒt) noun 1. an area of potential violence or political unrest 2. a lively nightclub or other place of entertainment 3. an area of great activity of a specific type the world's economic hot spots 4. a. any local area of high temperature in a part of an engine, etc b. part of the inlet manifold of a paraffin engine that is heated by exhaust gases to vaporize the fuel 5. computing a place where wireless internet, esp broadband, services are provided to users of portable computers through a wireless local area network, such as in an airport, railway station, or library 6. medicine a. a small area on the surface of or within a body with an exceptionally high concentration of radioactivity or of some chemical or mineral considered harmful b. a similar area that generates an abnormal amount of heat, as revealed by thermography 7. genetics a part of a chromosome that has a tendency for mutation or recombination |
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