疆域的英文：
territory

By pooling our talents and resources we can make space a new frontier of peace.
如果我们把才能和资源汇合起来，就能把太空这个尚未开拓的疆域变成一个新的和平疆域。

Its territory, acquired through the military exploits of its early rulers, was greater than that of the Han.
唐朝的疆域在早期统治者的军事扩张下已远远超过了汉朝。

This is a dependent territory.
这是片属地。

Ty. [territory]
领土，（推销员的）推销区域［

territorial behavior; strongly territorial birds.
地盘性举止；强势的地盘性鸟类。

They forayed into enemy territory.
他们对敌军领土进行了突袭。

Orthopaedics is outside his territory.
他对整形外科是个外行。