Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.The weighing system is an important core part of the feedstuff mixing.称重系统是饲料搅拌车核心的组成部分.Cotton'...
They fell on the sandwiches with alacrity.他们快活地扑向三明治。As you can imagine, I accepted with alacrity.你可以想象得到，我欣然接受了。They accepted the offer with alacrity.他们欣然接受了建议。...
This is happening in every school throughout the country.全国各地每所学校都在发生这样的事情。So what is really happening as the information bandwagon starts to roll?当信息大潮滚滚而来的时候究竟发生了些什么呢？Things were happening too quickly and Brian was con...