Mesozoic
/ˌmesəʊˈzəʊɪk/adjective
1- Geology of, relating to, or denoting the era between the Palaeozoic and Cenozoic eras, comprising the Triassic, Jurassic, and Cretaceous periods【地质】（与）中生代（有关）的。
1.1
- as noun the Mesozoic the Mesozoic era or the system of rocks deposited during it中生代; 中生代沉积岩。
The Mesozoic lasted from about 245 to 65 million years ago. Large reptiles were dominant on land and sea throughout this time, vegetation had become abundant, and the first mammals, birds, and flowering plants appeared.
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