Triassic period
中文翻译
un. 三叠纪
[网络] 三迭纪；三叠系；三叠纪时期
常见例句
1
(plate tectonics) a hypothetical continent including all the landmass of the earth prior to the Triassic period when it split into Laurasia and Gondwanaland
2
n (plate tectonics) a hypothetical continent including all the landmass of the earth prior to the Triassic period when it split into Laurasia and Gondwanaland