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...
CONCLUSION Actinomycin D can stimulate encephalitis B virus replication.结论:放线菌素D可使持续感染的乙脑病毒复制增加.In China, mosquito - borne infectious diseases include malaria , filarial, epidemic Japanese B encephalitis, and dengue feve...
It's impolite to gibe at a foreign student's English.嘲笑外国学生的英语是不礼貌的.I felt sure he was seeking for some gibe.我敢说他正在寻找一句什么挖苦话.It is unkind to gibe at a foreign student's English, even though it may sound am...
环己酮和过氧化物可用来化替过氧化环己酮.Cyclohexanone and peroxide may be used in place of cyclohexanone peroxide.己酮糖:一种六碳的酮糖.例如果糖.Ketohexose A ketose SUGAR with six carbon atoms , e . g . fructose.提出了环己酮在这类催化剂上双聚反应的机理.Reaction pathway of c...