quick japanese chinese dictionary ld2的相關文章
quick japanese chinese dictionary ld2的相關公司資訊
quick japanese chinese dictionary ld2的相關商品
speed - definition of speed by The Free Dictionary
瀏覽:1122
日期:2024-08-30
speed (sp d) n. 1. Physics The rate or a measure of the rate of motion, especially: a. Distance traveled divided by the time of travel. b. The limit of this quotient as the time of travel becomes vanishingly small; the first derivative of distance with re...看更多