单词 | acceleration |
释义 | accelerationacceleration /əkˌsɛləˈreɪʃən/ ●●○ noun 1[singular, uncountable] a process in which something happens more and more quickly: acceleration in the recent acceleration in inflationacceleration of the rapid acceleration of economic progress in Southeast Asia2[uncountable] the rate at which a car or other vehicle can go faster: The car’s acceleration and braking are excellent.3[uncountable] science, physics the rate at which the speed of an object increases over time: the acceleration of objects caused by Earth’s gravity |
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