Translation of "precambrian" to Arabic language:
Examples (External sources, not reviewed)
| Their formation began more than 500 million years ago during the Precambrian and continues till now. | بدأ ت كوينها منذ أكثر من 500 مليون سنة خلال عصر ما قبل الكمبري ومستمر حتى الآن. |