hy·grom·e·ter /haɪˈgrɑmətɚ/
溼度計
hy·grom·e·ter /haɪˈgrɑmətɚ/ 名詞
溼度計
hygrometer
濕度計
Hy·grom·e·ter n. Physics An instrument for measuring the degree of moisture of the atmosphere.
Daniell's hygrometer, a form of hygrometer consisting of a bent glass tube terminating in two bulbs, the one covered with muslin, the other of black glass, and containing ether and a thermometer. Ether being poured on the muslin, the black ball, cooled by the evaporation of the ether within, is soon covered with dew; at this moment, the inclosed thermometer gives the dew-point, and this, compared with the reading of one in the air, determines the humidity.
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hygrometer
n : measuring instrument for measuring the relative humidity of
the atmosphere