The contents of camphor, mentholum, isoborneol and borneol in Guanxingao are determined by gas chromatography.用气相色谱法测定了冠心膏中樟脑 、 薄荷脑 、 异龙脑和龙脑的含量.Objective : To establish a Capillary GC method for the determination of Isob...
Bochmann lisped his congratulations.博克曼口齿不清地表示祝贺。He lisped ( out ) his words.他 口齿 不清地说出他的话.The child lisped ( out ) his prayers.那孩子 口齿 不清地祷告.He lisped out his words.他口齿不清地说出他的话。...
Even in our own cities the " Chinatowns " were exotic enclaves.即使是在我们自己的城市里, “ 唐人街 ” 也是一块块陌生的异国领土.The gem - grade olivines exist in lherzolite enclaves and some xenocrysts.玄武岩中构成宝石的橄榄石产于二辉橄榄岩包体中和少量的捕虏晶中.But so far in the...
The French President is pledging $150 million in French aid next year.法国总统许诺为法国明年的援助经费拨款1.5亿美元。World leaders are expected to sign a treaty pledging to increase environmental protection.世界各国首脑预计会签署一份承诺加强环境保护的协定。The reliab...