他喜欢杰勒德身上那种农民的朴实。He loved Gerard's peasant earthiness.这出戏的服装和灯光都很朴实。The costumes and lighting in the play were restrained.她母亲是个朴实的妇女.Her mother is a homely woman....
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...