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....
My mother waxed eloquent on the theme of wifely duty.我母亲大谈为妻之道。It was not wifely modesty at all . By so much was her pride satisfied.这根本不是出于妇道人家的稳重,这样做只是满足了她的虚荣心.She strove to perform all her wifely functions perfectly.她...
The Ukrainians speak a Slavonic language similar to Russian.乌克兰人所说的那种斯拉夫语系的语言类似于俄语。Over the years several similar theories have been put forward.几年来已经有好几个类似理论相继提出。The Casino, where she had often danced, had suffered a si...
For some temperaments work is a remedy for all afflictions.对于某些人来说,工作是医治悲伤的良药.Generally, people with certain temperaments develop specific attitudes common to that temperament.一般来说, 拥有某些性情的人们会发展与那些性情有关联的特定态度.This kind mu...
Wright managed a shot but it grazed the near post and rolled harmlessly across the goal.赖特勉强起脚射门，但是球擦着近门柱有惊无险地偏出了球门。Thousands of meteorites penetrate Earth's atmosphere and fall harmlessly to the ground each year.每年...