这些生长缓慢的成年苏铁每棵甚至都能卖到数万美元。
These slow-growing adult cycads even sell for tens of thousands of dollars each.
这种生长缓慢的大型动物很容易被猎杀，并很快被猎杀殆尽。
The large, slow-growing animals were easy game, and were quickly hunted to extinction.
在地球上的许多地方，生长缓慢的古树森林已被砍伐一空，以供人类使用。
Across much of the planet, forests of slow-growing ancient trees have been cleared for human use.
应用推荐