Four years of negotiation ended fruitlessly last December.历时4年的谈判在去年12月无果而终。The donkey became extremely angry and tried hard to kick the tiger but fruitlessly.毛驴很愤怒，尝试着用蹄子踢老虎，但没成功。...
染料锥虫蓝对卵黄囊的胞饮作用具有明显的双向作用.The dye Trypan Blue has a remarkable biphasic effect on pinocytosis by yolk sal.卵黄囊逐渐被血管化了.The yolk sac is gradually vascularized.日粮中添加卵黄抗体和金霉素可以提高肉鸭血清IGF-I水平.Dietary chicken egg - yolk antibodies...
This allowed Ms. Kelley to lay aside money to start her business.这样凯利女士就可以把钱存起来创业。Ms Senatorova showed an instinctive feel for market economics.谢纳托罗娃女士对市场经济学有一种天生的敏感。Ms Carey appeared to blame her breakdown on EMI's...