trebuchet的翻译，读音

近义词

n. analytical balancechemical balance

例句

Protect your kingdom at all cost by unleashing trebuchet to stop the waves of enemies marching toward your castle. 不惜一切代价保护被释放投石机停止对你的城堡的敌人的行进波的王国。

During these battles the Song navy employed swift paddle wheel driven naval crafts armed with trebuchet catapults aboard the decks that launched gunpowder bombs. 在这一系列海战中，宋朝海军充分发挥明轮船的灵活性，并于其配备可以发射火药弹丸的投石器。