例句與造句

1. On 9 oct 1933 and 1946 , it appeared as a meteor storm
   在1933年和1946年的10月9日，便曾出現(xiàn)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
   近年來，最壯觀的流星雨要數(shù)發(fā)生在1996年的那次。每一分鐘有2500多顆流星劃過天空。
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
   若在流星雨出現(xiàn)時(shí)，每小時(shí)的流星數(shù)目多達(dá)數(shù)百顆，稱為流星暴，這時(shí)觀測(cè)時(shí)間的長(zhǎng)度可減至5到1 0分鐘，而觀測(cè)天區(qū)的面積也可相對(duì)地減少，這些變化也應(yīng)標(biāo)明于記錄表上。
4. It's difficult to find meteor storm in a sentence. 用meteor storm造句挺難的