单词	协定费率
释义	协定费率agreed rate
随便看	falling particle falling pin seismometer falling rate drying falling-rate drying falling rate (drying) period falling rate drying period falling rate(drying) period falling rate period falling rateperiod falling rate period of drying falling reactivity falling rhythm falling-rising intonation falling rod falling roller falling sage falling short falling sickness falling-sickness fallingsickness falling sluice falling snow fallings-out falling speed falling-sphere method