单词	radiometer
释义	ra·di·om·e·ter \ˌrādēˈäməd.ə(r)\ noun Etymology: radio- + -meter : an instrument for detecting and measuring the intensity of electromagnetic or acoustic radiation
随便看	fall over backward fall over oneself fallow fallow fallowchat fallow deer fallowing fallowness fall phonometer fall-pipe fall-plow fall river fall rope fall rose falls falls fall short fall snipe fall-sow falltime fall to fall together fall-trap fall upon fall webworm

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