meteor storm造句

例句与造句

1. On 9 oct 1933 and 1946 , it appeared as a meteor storm
   在1933年和1946年的10月9日，便曾出现了天座流星暴。
2. Recently , the most spectacular meteor storm was in 1996 . there were more than 2 500 meteors streaked across the sky every minute
   近年来，最壮观的流星雨要数发生在1996年的那次。每一分钟有2500多颗流星划过天空。
3. A meteor shower becomes a meteor storm when the meteors hourly rate reaches several hundreds per hour . at this time , you can shorten the time of observation to 5 or 10 minutes , while the region of the sky being monitored can be reduced . these changes should also be specified on the record sheet
   若在流星雨出现时，每小时的流星数目多达数百颗，称为流星暴，这时观测时间的长度可减至5到1 0分钟，而观测天区的面积也可相对地减少，这些变化也应标明于记录表上。
4. It's difficult to find meteor storm in a sentence. 用meteor storm造句挺难的