Proper infection dosage and routes were selected to make the chickens artificially infect avian colibacillosis successfully.选择适宜的攻毒剂量和攻毒途径,诱发淮南麻黄鸡大肠杆菌病.The dosage of technological parameter and feasible emulsification an...
A guernsey is a warm, knitted wool shirt first worn by seaman in this area.根西衫是一种暖和的针织羊毛衫,最初为该地区的水手穿着.Leiden, Convenient transportation, Complete business function, Warm homelike atmosphere, And the extraordinary honor!莱...
It really puts me off a place when the washroom is dirty.厕所很脏,令我对那个地方很反感.I hung around until Helen had to go to the washroom.我在外边一直等到海伦不得不上厕所.To have a private washroom was luxurious.有私人盥洗室是再惬意不过的....