原级：hurtle
hurtles是什么意思
现在分词：hurtling
hurtles
过去分词：hurtled
911查询·英语单词
过去式：hurtled
1. Among the challenges is making sure the probe stays on course as it hurtles towards the comet without guidance from mission control.
2. He urged them to vote and knock on doors on his behalf as the campaign hurtles toward Tuesday's election.