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...
Assists Guest Relations in greeting , rooming, and sending off VIP guests.协助客户关系部,迎接客人, 安排客人到房间并送重要客人离开.He was a VIP, but he had a frugal life.他是位要人, 但生活俭朴.Objective To study the role of vasoactive intestinal peptide ( V...
The burly brute swaggered forward, towering over me, and shouted.五大三粗的恶汉趾高气扬地走过来，居高临下地对我咆哮着。Boxing is a test of skill and technique, rather than brute strength.拳击考验的是技能和技术，不是蛮力。Custer was an idiot and a brute and he dese...
只要我们紧密地团结, 就不必惧怕外来侵略.So long as we are firmly united, we need fear no aggression.这种荷尔蒙与体內其他荷尔蒙紧密地相互作用.This hormone interacts closely with other hormones in the body.他们由于共同利益而紧密地联合在一起.They are banded together closely by t...