从膨化玉米黄粉中提取的天然黄色素是一种安全无毒的食用色素.The process of extracting maize yellow pigment from corn gluten was studied.以石榴皮为原料,提取得到了天然黄色素.A yellow pigment was extracted from granatum.黄色素也会产生附着.A yellow pigment also tints the canvas....
Antibiotic therapy for diffuse cellulitis should be aggressive.弥漫性蜂窝织炎的抗菌素治疗应是强有力的.The doctor said that I should take some antibiotic.医生说我应该服些用抗生素.British bacteriologist Alexander Fleming died who discovered a powerful a...
The prevailing conditions in activated sludge may even promote the hatching of some helminth eggs.在活性污泥中,适宜的条件甚至可能刺激一些蠕虫卵的孵化.In addition , DEC is also apropriate for the quantitative examination of other helminth eggs in...