ba·rom·e·ter /bəˈrɒmɪtə $ -ˈrɑːmɪtər/ noun [countableC] 2 TMSHOW/BE A SIGN OFsomething that shows any changes that are happening in a particular situation 〔反映事物变化的〕晴雨表,指标,标志 The skin is an accurate barometer of emotional and physical health. 皮肤是反映一个人身心健康状况的准确指标。
—barometric /ˌbærəˈmetrɪk◂/ adjectiveadj [only before noun]
—barometrically /-kli/ adverbadv