例句與造句

1. Consensus holds that fossils of the Ediacara biota disappear here, as do some shelly fossils and acritarchs; and a new small shelly fossil biota emerges.
2. Briggs's research is on the taphonomy, or preservation, and evolutionary significance of the exceptionally preserved fossil biotas known as organic preservation, to field work on a range of fossil occurrences.
3. It's difficult to find fossil biota in a sentence. 用fossil biota造句挺難的