to prolong
01
延长, 拖延
to make something last longer in time than it would naturally
Transitive: to prolong an event or situation
例子
The medication helped to prolong his life.
药物有助于延长他的生命。
02
延长, 延伸
to extend in space or length
Transitive: to prolong sth
例子
They decided to prolong the bridge to connect with the nearby island.
他们决定延长桥梁以连接附近的岛屿。
词汇树
prolonged
prolong
long
