# rate ##### 词义 - 英:/reɪt/; 美:/reɪt/ - #词性/n 率;速度;价格;比率;费用;进度;房地产税,房产税 - #词性/v 评价;评估;分等;对(电影或录像片)分级;估价;值得,配得上(某种对待);看好;划分等级;认为…是好的 ##### 例句 - Their age can be determined by extrapolation from their growth rate . - 它们的年龄可从其生长速度来推定。 - The number of reported crimes is increasing at an alarming rate . - 报警案件的数量正在以惊人的速度增长。 - Any teacher will tell you that students learn at different rates . - 任何老师都知道学生学习有快有慢。 ##### 形态 - #形态/word_third rates - #形态/word_ing rating - #形态/word_done rated - #形态/word_pl rates - #形态/word_past rated