[N-VAR 可变名词]速度;速率Velocity is the speed at which something moves in a particular direction.
[TECHNICAL 术语]
...the velocity of light.
光速
...the velocities at which the stars orbit.
恒星沿轨道运行的速度
...high velocity rifles.
高速步枪
Oxford
vel·ocity/vəˈlɒsəti; NAmEvəˈlɑːsəti/noun[uncountable , countable ](pluralvel·ocities)1( technical 术语) the speed of sth in a particular direction (沿某一方向的)速度◆the velocity of light光速◆to gain/lose velocity加╱减速◆a high-velocityrifle 高速步枪2( formal) high speed 高速;快速◆Jaguars can move with an astonishing velocity.美洲豹跑起来速度惊人。velocityvelocitiesvel·ocity/vəˈlɒsəti; NAmEvəˈlɑːsəti/
1[countable, uncountable] technical the speed of something that is moving in a particular direction: the velocity of light The speedboat reached a velocity of 120 mph. a high velocity bullet2[uncountable] a high speed: Martinez had good velocity on his fastball.
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