aneroid barometer/ˌænərɔɪd bəˈrɔmɪtə(r); ˌænəˌrɔɪd bə`rɑmətɚ/ instrumentthat measures air-pressure by the action of air on the outside of a box containing a vacuum 空盒气压计; 无液气压计.
牛津英汉双解词典