Devonian

剑桥词典

from or referring to the period of time between about 420 and 360 million years ago, in which many plants , including the first trees , appeared on land
泥盆纪（或系）的
the Devonian period 泥盆纪
Devonian rocks 泥盆纪岩石

the Devonian

noun [ 单数名词 ]

the Devonian period
泥盆纪 返回 Devonian