at a varying rate 是啥意思?

at a varying rate 是啥意思? at a serious rate中文意思是什么? at any rate中的rate什么意思? rate啥意思 Innovations are occurring at a bewildering rate:as many now at an increasing rate at a party 意思是 the time rate of change of charge中文是啥意思. request is inwalid you've exceed the rate limit 是啥意思 at a speed of和 at a rate of有区别吗 冠词能用the吗 Exchange Rate的意思? set rate 什么意思?