velocimeter
n. 速度计 [电] 速度计
词形变化
velocimeters
复数
velocimeters
释义与例句
n.
-
1.
A device used to measure the velocity of something, such as an object or a wave.
The impact velocity of the projectile was obtained with a velocimeter installed between the muzzle and the target.
词源
From veloci(ty) + -meter.
来源:wiktionary