rate基本解释
n,[数]比率，率；[力]速度；价格；等级
rate相关例句和用法Immediately his heart rate (= the number of beats per minute ) increased..他的心率立即加快了。
rate英英释义比率，速率nn
rate短语exchange rate汇率；兑换率
rate 真题例题真题例句...The system Medicare developed to rate nursing home quality is of little help to finding a satisfactory place
