rateとは 意味・定義・例文
Noun 名詞
1. the quantity or amount of something produced, bought, used, earned etc. in a period of time
割合 比率, 度数
an unemployment rate
2. a fixed charge, cost, or payment for something
料金, 値段, コスト
What's the rate?
3. the speed of movement or change
速度, ペース, テンポ
at the[a] rate of 60km an hour