| 释义 |
velocityUK:*/vɪˈlɒsəti/US:/vəˈlɑsɪti/ ,(və los′i tē)UK-RP:UK-Yorkshire:Irish:Scottish:Australian:Jamaican: 主要翻译 velocity n (directional speed)速度；速率The police were using a speed gun to measure the velocity of moving vehicles. velocity n colloquial (speed, rapidity)迅速；快速；敏捷High wind velocities are expected this afternoon. 复合形式： escape velocity n (speed: escapes gravity)逃逸速度；第二宇宙速度 orbital velocity n (orbiting speed of a body)轨道速度The orbital velocity of the Space Shuttle is currently 7.68km per second. |