n.无限；巨大；无垠
We have no intuitive grasp of the immensity of time. 我们对时间的无限没有什么直观的认识。
The business is conducted on a scale of unprecedented immensity. 这项业务是按前所未有的巨大规模来经营的。
I can't imagine the immensity of space. 我想象不出太空的浩瀚无际。
