“射程”的拼音为：shè chéng...

口径为120毫米的迫击炮的射程是1.8万码。The 120mm mortar has a range of 18,000 yards.敌人一旦进入射程,我们就惩罚他们.We'll give the enemy beans when they come within range.这炮的射程可达五哩多.The gun ranges over five miles....

“射程”的英语可以翻译为：ange (of fire)，reach，throw，flightshot，cannon-shot ...