Giải nghĩa:
A strong vertical gate that can be lowered or lifted, usually made of metal, used in old castles for protection.
Ví dụ:
The castle's portcullis was lowered at night to prevent anyone from entering.
Cách sử dụng
A portcullis is a heavy gate made of metal or wood that can be raised or lowered in a doorway to protect a building or fortress from attackers. It is commonly used in European castles or fortresses to block the entrance of the castle. The word 'portcullis' is often used to refer to the castle gates in stories and history.
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