- 重点词汇
- 加速
accelerate; speed up; expedite; advance; hasten; quicken; pick up; precipitate; pick up speed; acceleration
- 世界
world; globe; earth; universe; creation; worldwide; internationally; geo-
- 加速的
accelerative; stepped-up; accelerated
- 顶点
pinnacle; top; height; summit; vertex; zenith; acme; peak; apex; climax; culmination; capstone; apogee; climactic