单词 | accelerator |
释义 | ac·cel·er·a·tor ![]() n. 1. A device, especially the gas pedal of a motor vehicle, for increasing speed. 2. Chemistry A substance that increases the speed of a reaction. 3. Physics A particle accelerator. 4. Business An organization that provides new businesses with mentoring, funding, and other services and resources, usually for a limited period of a few months, in exchange for equity. |
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