a system of devolved government治理权力下放制More powers are gradually being devolved to the regions.正逐步向地方下放更多的权力.Upon his retirement, the business devolved on his son.他退休时, 生意由儿子接管....
预防性治疗还可增加增重率.This preventive treatment also increases the rate of grain in body weight.对于生长慢的猪来说同样的维持消耗值被分摊到只有生长快的猪的一半的增重上.For the slow - growing pig the same maintenance cost is spread over half the productive gain.当维持消...