flashpoint

n. （尤指政治動亂的）爆發點、政治動亂地區、危險地區

學術名詞

• 閃點：航空太空、機械工程
• 閃[燃]點：計量學
• 閃火點：計量學

英文釋義

1. point at which something is ready to blow up
2. a place of political unrest and potential violence
3. the lowest temperature at which the vapor of a combustible liquid can be ignited in air