barometer
🇺🇸
/bəˈrɑːmɪtər/
🇬🇧
/bəˈrɒmɪtə(r)/
A tool that measures air pressure to predict weather changes
The barometer shows that a storm is coming soon
氣壓計顯示風暴即將來臨
Something that shows changes in social, economic, or political situations
The stock market is a good barometer of economic health
股市是衡量經濟健康狀況的良好指標