Objective To study the immunity duration of attenuated live rubella vaccine.目的了解冻干风疹减毒活疫苗的免疫持久性....round arches and attenuated columns.圆拱门和细长石柱Objective : To analyze the efficiency of delivery for CD 8 + T cell epitope b...
By 1973, this gap had narrowed almost to vanishing point.到1973年，这一差距已缩小到几乎为零。Coggins' eyes narrowed angrily. "You think I'd tell you?"科金斯气得眯起眼睛。“你认为我会告诉你？”He paused and narrowed his eyes in concentration.他停下来，眯...
These kids are being exploited by very unscrupulous people.这些孩子正在被无良之人利用。a news story manufactured by an unscrupulous journalist一位不道德的记者编造的一篇报道You always take part with the unscrupulous man.你总是袒护那些肆无忌惮的人....
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...
Thousands of tons of filth and sewage pour into the Ganges every day.每天都有成千上万吨污物和废水排入恒河。I felt defiled by the filth.我觉得这些脏话玷污了我.I don't know how you can read such filth.我不知道你怎么会看这种淫秽的读物。Love is related to purity , b...