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previously(previous)

previously(previous)

关于previously,previous这个很多人还不知道,今天小六来为大家解答以上的问题,现在让我们一起来看看吧!

1、previous best以前最好 例句:1.Nasa radar astronomers picked up its track on friday and were immediately able to narrow its position to within one kilometer--50 times better than their previous best estimate. nasa的雷达天文学家周五发现了它的轨迹。

2、并立即将它的位置精确至一公里以内的区域。

3、比此前最好的估计精确了50倍。

本文到此分享完毕,希望对大家有所帮助。