accelerateon Advancedalso onCEFR Mastery level (C2)? Academic Vocabulary List (AVL)? (使)加快,(使)增速 accelerate accelerate(verb) (使)加快,(使)增速 acceleration acceleration(noun) [物] 加速度,促进,加速 accelerated accelerated(adjective) 加快的,加速的 accelerator accelerator(noun) [机] 加速装置,催化剂,油门 accelerating accelerating(adjective) [物] 加速的,促进的,催化的 Forms verbnounadjective accelerate acceleration accelerated accelerator accelerating