Up until now, it was not considered necessary for domestic species to posses such a specialisation.
来自BBC
Increasing technological application and innovation in manufacturing industries result in more specialisation and distribution of processes on a global scale.
制造业日益增加科技和创新意念的应用,使工序更趋专门精细和分散于全球.
There is a second point with respect to specialisation.
第二点是有关专业化方面的问题.
But specialisation depends on one critical factor: the reliability of supply.
但专业分工依赖一个关键因素: 供给的可靠性.
There's too much specialisation in physics these days!
来自SA
These groundbreaking discoveries have completely changed our view of the development and cellular specialisation.
来自SA