在液相色谱中,为了减少固定液的流失,一般用()固定相。 发布时间:2019-09-19 04:52 │ 来源:www.tikuol.com 题型:填空题 问题: 在液相色谱中,为了减少固定液的流失,一般用()固定相。
题型:填空题 —Are you good at history, Rose? —_______. But I will try to study it well this term. [ ]A. That's all right B. Not very good C. No problem D. Quite well 查看答案