增速 zēng sù — to speed up/to accelerate/growth rate (econ.) 增速 zēng sù Characters: 增 · 速 Definitions to speed up/to accelerate/growth rate (econ.) More definitions CC-CEDICT to speed up to accelerate (economics) growth rate ExtDict 增加速度:~趋缓|企业的发展在逐渐~。