基本解释n.练兵场；阅兵场同根派生 paradeground相关词英汉例句All the cadets in his squadron were sworn to secrecy and rehearsed in the dead of night on the auxiliary paradeground. 他中队里的全体学生都宣誓保密，在夜深人静时到辅助练场上演习。paradeground更多例句