Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Whooping cough is a serious respiratory disease caused by Bordete...
After the 1960 s, China began to inoculate BCG, pertussis, diphtheria, tetanus, measles and poliomyelitis vaccines.六十年代后, 中国开始在大、中城市接种卡介苗 、 百日咳 、 白喉 、 破伤风 、 麻疹、脊髓灰质炎的疫苗的工作.Recent studies suggested that erythromycin may b...
这个故事的叙述者朱尔斯是个年近不惑的女演员。Jules, the story's narrator, is an actress in her late thirties.“ 他叫朱尔斯-华莱士, 是个招魂专家." That's Jules Wallace, the spiritualist. "朱尔斯·里梅特杯是以这项竞赛的发起人,一位法国官员的名字命名的.The Jules Rimet Cup was named...
Syme, however, had divined what he was about to say.然而, 赛姆早猜到他要说的是什么.From this he divined that she did not like him much.他依此猜到她不太喜欢他。He divined from her look that something was in her mind.他从她的神色上看出她心上有事....
Our car was driving at a breathtaking speed down the expressway.我们的车子沿着高速公路以惊人的速度行驶.The expressway goes [ leads ] straight to Shenyang.这条高速公路 直通 沈阳.A four - lane expressway runs straight to the capital.一条四车道的高速公路直通首都....