利率下调是可取的。It is desirable that interest rates should be reduced.我喜欢把参考书放到伸手可取的地方.I like to have my reference books within my reach.某些合理的调整似乎是可取的.Some reasonable adjustments seem desirable....
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...