The researchers start off by drying their coffee grounds overnight and then pour in some common chemical solvents, such as hexane, ether and dichloromethane, to dissolve the oils.
研究人员使用的方法是将咖啡渣隔夜使其干燥,然后放入一些常见的化学溶剂中,例如正己烷、乙醚和二氯甲烷,来溶解咖啡渣中的油类成分。
Drained of influences and written off by his own party, a single weapon remains with Mr Aso: when to dissolve the Diet and call the election.
受制于自民党的影响,留给麻生唯一的武器:解决众议院的问题,举行大选。
Regards the diet, it can dissolve the calcium and iron in food, so that the body easily absorbed, can also be used off the system radish, cabbage, garlic and other food.
在食用方面,它能溶解食物中的钙和铁,使人体易于吸收,也可以用于脱制萝卜、白菜、大蒜等食物。
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