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.Objective To study the human pharmacokinetics and bioequivalence ...
Objective To observe susceptibility of Streptococcus mutans biofilms to erythromycin.目的观察变形链球菌生物膜对红霉素敏感性.Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptibl...
智利和阿根廷对于南极的领土主张都持强硬态度。Both Chile and Argentina feel very strongly about their territorial claims to Antarctica.他测量了到南极洲海岸最近的距离，以及从海岸再到南极的距离。He measured the distance to the nearest Antarctic coast, and onwards to the Sout...
Uncharacteristically for Keegan, he decided to have a snooze.基根决定打个盹儿，这在他来说可是比较少见的。Her Aunt Sallie gave her an uncharacteristically extravagant gift.萨莉姨妈送给她一件贵得离谱的礼物。Owen has been uncharacteristically silent.欧文今天一反常态，一言不...
这个剧本充其量就是匠人之作。The script was workmanlike at best.2.匠人手艺差,总怨工具孬.2 A bad workman quarrels with his tools.他从一位老匠人那儿学得他的手艺.He learned his craft from an old master....