subspecies differentiation造句

例句与造句

1. The subspecies differentiation may have developed at the end of the Pleistocene Ice Ages due to the isolation of the Iberian Peninsula when glacier barriers grew in the Pyrenees and eventually reached the Gulf of Biscay in the West and the Mediterranean in the East.
2. It's difficult to find subspecies differentiation in a sentence. 用subspecies differentiation造句挺难的