Triassic Period
常見(jiàn)例句
- The Triassic period ended 210m years ago with another mass extinction of land animals and sea creatures.
1億年前,三疊紀(jì)(the Triassic period)結(jié)束,此時(shí)又出現(xiàn)一次陸地和海洋生物的大滅絕。 - Such a pattern likely arose in the common ancestor of birds, dinosaurs, and alligators--called archosaurs--during the Triassic period, 251 to 199 million years ago.
這種呼吸模式很可能在三疊紀(jì)(2.51至1.99億年前)時(shí)代的祖龍身上就出現(xiàn)了,而祖龍又是鳥(niǎo)類,恐龍和短吻鱷的共同祖先。 在三疊紀(jì)早期,空氣中的氧含量要比現(xiàn)在低。 - A hypothetic al supercontinent that included all the landmasses of the earth before the triassic period. when continental drift began pangaea broke up into laurasia and gondwanaland.
泛古陸假定的古代超大陸,包括三疊紀(jì)時(shí)期前的地球所有的大陸。當(dāng)大陸漂移開(kāi)始時(shí),泛古陸分裂為勞拉西亞和岡瓦兩塊古陸。 - Another benefit of this find is that it provides further evidence that dinosaurs evolved in the southern portion of Pangaea, the supercontinent that existed in the Triassic period.
FORBES: Scientists Discover The Earliest Known Dinosaur 返回 Triassic Period