绵羊特别适合驯养。Sheep are particularly well suited for domestication.这只猫是驯养的.This cat is domestic.驯养的鸟儿在有人靠近时会伸长脖子，竖起颈羽。Tame birds, when approached, will stretch out their necks and ruffle their neck feathering....
纬线是从东到西的线.Latitudes are the lines that go from east to west.这里的两条纬线提供了有关这两条纬线之间范围的更详细的信息.Aand second, which provides more accute detail between these two parallels.在纬线的两边形成了一条光边, 这条光边称为布边.At either side the weft threads ...
Do you know the reason of King Edward the 8 th's abdication?你知道英王爱德华八世放弃王位的原因 吗 ?Abdication is precluded by the lack of a possible successor.因为没有可能的继承人, 让位无法实现。The king announced abdication, but the tribal leaders o...
The reaction conditions on oxidation of 2 - methylpyridine to 2 - acid by oxidation of potassium dichromate were studied.研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成 2- 吡啶甲酸的反应条件....