单词 | mya |
释义 | BETA Examples ofmyaDictionary> Examples ofmya myaisn’t in the Cambridge Dictionary yet. You can help! Add a definition The mitochondrial genomes of soft ticks have an arrangement of genes that has remained unchanged for >600mya. From theCambridge English Corpus Stegodonts were present from 11.6myato 4,100 years ago. From Wikipedia ![]() Physical dormancy is believed to have developed 100mya. From Wikipedia ![]() These fossils are dated from 565 to 575mya. From Wikipedia ![]() It lived from 13.65.3mya, existing for approximately. From Wikipedia ![]() The average of the dates resulted in an age range of 45 to 43mya. From Wikipedia ![]() Its lineage would therefore extend to an era, some 20mya, when tropical species covered the southern part of the continent. From Wikipedia ![]() Time is measured inmyaalong the x-axis. From Wikipedia ![]() Outcroppings of lava flows and magma intrusions are the only remaining traces of the volcanism that ended over 1,100mya. From Wikipedia ![]() Emigration occurred in both directions across the landbridge around 20.7mya. From Wikipedia ![]() They are relatively undissected by erosion, and have estimated ages of between 3myato.5mya. From Wikipedia ![]() Sediments were formed approximately 700 million years ago (mya) from sand washed into a shallow sea. From Wikipedia ![]() Paleontologists knew the earlier sloth and anteater forebears of 40mya, but no fossils from this previously poorly sampled transitional age had been seen. From Wikipedia ![]() The age of this formation is estimated at 97-94mya. From Wikipedia ![]() It spans the time between 85.8 0.7mya(million years ago) and 83.5 0.7mya. From Wikipedia ![]() These formations are estimated to have an age of between 24,000 and 50,000mya. From Wikipedia ![]() Based on fossils and other genetic tests, a more conservative estimate dates the divergence between lemurs and lorises to around 50 to 55mya. From Wikipedia ![]() Estimated at about 1.8mya(million years old), the cranium was found crushed flat and cemented together with a mass coating of limestone. From Wikipedia ![]() Previously, the species was estimated to have diverged 2.9 to 4.9mya. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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