to peter out
01
逐渐消失, 逐渐减弱而结束
to gradually end or fade away, often due to becoming weakened
语法信息
形态构成
短语
动作动词
规则
不可分离
小品词
out
基本动词
peter
现在时
peter out
第三人称单数
peters out
现在分词
petering out
一般过去时
petered out
过去分词
petered out
例子
The trail peters out about half a mile up the mountain, making it difficult to follow.
小径在山上约半英里处逐渐消失，使得难以跟随。
02
逐渐消失, 渐渐耗尽
to gradually fade away to the point of stopping or disappearing
例子
After running the marathon, Sarah petered out and had to rest for the whole day.
跑完马拉松后，莎拉筋疲力尽，不得不休息一整天。
