馀迹的英文

remnant

• 迹:    mark; trace

例句与用法

1. Personal judgment should be avoided at all costs . while a binocular is helpful to the observation of a meteor train , a cassette recorder can record what has been said about the phenomenon
   这时一个双筒望远镜可帮助流星馀迹的观察，而一座录音机也可准确记下当时说出所见的一切。
2. When one sees a meteor , he should say yes and plot the meteor s path on the star - map . he should then tell his partner the magnitude , duration , colour , whether the meteor has exploded or has a persistent train
   当观测者观测到流星出现时，便叫一声有，并把流星在星空的轨迹画在星图上，随后便对记录者说出流星的光度延续时间颜色和是否有爆炸及馀迹。
3. Compare with 1998 , the 2001 leonids was even more numerous , and the proportion of fireballs were higher . however , explosives ones which illuminate ground objects , leave a smoky train , or even produce cracking sound , are much less than 1998 shower
   和1998年相比，这次流星雨的数量更多，火流星比例很高，但是光度高得可以照亮景物，带有馀迹甚至有声音的则明显较当年少。