
例句
The museum guide showed us an old gunpowder barrel.
博物館講解員給我們看了一個舊火藥桶。
The introduction of gunpowder changed military technology and influenced the design of defensive structures in many regions.
火藥的引入改變了軍事技術,也影響了許多地區防禦建築的設計。
常用搭配
- the invention of gunpowder|火藥的發明
- a barrel of gunpowder|一桶火藥
- gunpowder storage|火藥儲存
用法提示
不可數名詞;一桶火藥用a barrel of gunpowder。