rate
名词 rate:
amount of a charge or payment relative to some basis
同义词:charge per unit
a magnitude or frequency relative to a time unit
the relative speed of progress or change
同义词:pace
a quantity or amount or measure considered as a proportion of another quantity or amount or measure
动词 rate:
assign a rank or rating to
同义词:rank, range, order, grade, place
be worthy of or have a certain rating
estimate the value of
同义词:value