cavalry的解释，在云词典中cavalry是什么意思？

cavalry

['kævәlri]
n.
骑兵

A British volunteer cavalry force organized in1761 to serve as a home guard and later incorporated into the Territorial Army.
义勇骑兵成立于1761年的一支英国志愿骑兵队，保卫本国安全，后被并入本土军队
A cavalry lancer.
长矛轻骑兵
Light cavalry; light tanks.
轻骑兵；轻型坦克
Polish patriot and general who aided American forces in the Revolutionary War, commanding the defense of Charleston(1779) and leading a cavalry brigade in the siege of Savannah, during which he was mortally wounded.
普瓦斯基，卡齐米尔1747－1779波兰爱国主义者和将军，在美国独立战争中曾支持美军，指挥了查理斯顿防御战（1779年）并在萨瓦纳之围时率领一个骑兵旅，在这场战斗中受重伤而牺牲
The cavalry charged to the front.
骑兵猛烈向前线冲击。
The cavalry commander predicted that many Sioux would bite the dust if they attacked the fort.
骑兵指挥官预言，如果苏人要进攻要塞，他们中很多人会被打死。
The enemy broke through the front line, but were firmly repulsed from the higher ground by cavalry.
敌人冲破了前线，但被我们的骑兵部队毫不留情地从高地击退。