Yeast is a single - celled organism complex to study for initial screening purposes.选择酵母是因为酵母是单细胞生物,便于研究.Fully understanding its harmfulness, one adopt preventive measurment to prevent organism invasion.充分了解其危害, 采取防范措施,防...
我们疯狂地热恋了大概两年。We were madly in love for about two years.他热恋着她。He was passionately in love with her.显然他们正处在热恋之中.To all appearances, they are very much in love....
By now all logic had gone out of the window.到这时根本就不讲什么逻辑了。Logic had prevailed and he had abandoned the idea.最终理智占了上风,他打消了那个念头。It is a situation, in sum, devoid of logic.总之,该情况毫无逻辑。...
Immunohistochemically, the tumor cells were positive for EMA , PCK, NSE, Syn and CgA.免疫组化:NSE 、 Syn、CgA、 EMA、PCK呈阳性表达.RESULTS Chromogranin A ( CgA ) positive GC was demonstrat - ed in 85 cases ( 45.0 % ).85例检出CgA阳性癌细胞 ( ...
那么医生是如何防止斑疹伤寒的扩散与传播的 呢 ?And how do doctors prevent the spread of typhus?目的报道一起水源性暴发流行伤寒的临床特点.Objective To report the clinical characteristics of water source outbreak abdominal typhus.相同的, 各组小鼠对沙门菌伤寒的抵抗力也无不同.Similarly, t...