| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024ac•cel•er•ant (ak sel′ər ənt),USA pronunciation n. - something that speeds up a process.
- Chemistryaccelerator (def. 5).
- a substance that accelerates the spread of fire or makes a fire more intense:Arson was suspected when police found accelerants at the scene of the fire.
- Latin accelerant- (stem of accelerāns) hastening (present participle of accelerāre). See accelerate
- 1915–20
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