采用微波辅助提取方法, 以乙酸为提取剂从辣椒粉中提取辣椒素.Capsaicin is extracted from the powder of capsicum with microwave assisted, and acid the extraction solvent.以乙醇水溶液为提取剂,应用超声波技术从荞麦壳中提取色素.In this paper , we use alcohol solvent extracting buck...
Mozambique became independent in 1975.莫桑比克于1975年获得独立。Nile crocodiles kill an estimated 300 people each year in Mozambique alone.仅在莫桑比克,尼罗河鳄鱼每年就杀死约300人.In Feburary, Mozambique had the worst flooding in six years.在二月, 莫桑比克...
When the pipe leaked, we sent for a plumber.煤气或水管漏了的时候, 我们就派人去找一位管子工.A plumber's coming in to look at the boiler.有位水暖工要来看看热水器.The plumber's helper passes him tools.水暖工的助手把工具递给他....
"We're not saying we're outside and above all this," he stresses.“我们并不是说我们对此不闻不问,”他强调道.Above all Susie is a great survivor, with a bright, indomitable spirit.总之，苏茜不畏艰难，开朗乐观、不屈不挠。She liked him above all for his ...