geomagnetic reversal
常見例句
- Oh yes, and there's geomagnetic reversal.
噢對(duì)了。 還有地磁反轉(zhuǎn)呢。 - Variations in geomagnetic field in western US since last reversal.
在美國西部的變化自去年在地磁場逆轉(zhuǎn)。 - The last geomagnetic reversal for Earth was about 780,000 years ago.
地球上最後一次地磁倒轉(zhuǎn)大約是78萬年前。 返回 geomagnetic reversal