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更新日期:2026-08-14
ˌrun sth↔ˈin(BrE)(in the past) to prepare the engine of a new car for normal use by driving slowly and carefully(旧时)磨合运转,磨合驾驶(figurative)Whatever system you choose, it must be run in properly.不管你选择什么样的体系,都必须经过适当的磨合。