延伸的英语该怎么说呢

如果您想表示“延伸”的意思，可以使用以下英语表达：

extend
prolong
lengthen
stretch

例如：

The road extends for several miles. (这条路延伸了几英里。)
The deadpne has been prolonged until next week. (截止日期已延长到下周。)
He decided to lengthen his vacation by a few days. (他决定将假期延长几天。)
The bridge stretches across the river. (桥横跨河流。)

此外，如果您想表示“延伸到某处”的意思，还可以使用以下表达：

extend to
reach
go as far as

例如：

The path extends to the edge of the forest. (小路延伸到森林边缘。)
The fence reaches the corner of the yard. (围栏延伸到院子的角落。)
The tour goes as far as the ancient ruins. (这次旅行延伸到古代遗迹。)