paddle boat是什么意思 paddle boat怎么读
paddle boat的用法和样例
用作名词 (n.)
- 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。
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