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
语法信息
形态构成
派生
动作动词
规则
现在时
prolong
第三人称单数
prolongs
现在分词
prolonging
一般过去时
prolonged
过去分词
prolonged
例子
She prolonged her vacation by an extra week.
她将假期延长了一周。
02
延长, 延伸
to extend in space or length
Transitive: to prolong sth
例子
The road was prolonged to reach the new development area.
这条路被延长以到达新的开发区。
词汇树
prolonged
prolong
long



























