a strange concatenation of events一连串奇怪的事Which of these approaches is adopted depends on the concatenation of a number of factors.这些方法中究竟采用哪一种,视若干相互联系的因素而定.Memory is nothing else than a certain concatenation of ideas.记忆不是...
Objective : To study the chemical constituents from the roots and rhizomes of Clematis hexapetala.目的: 研究棉团铁线莲Clematis hexapetala的干燥根及根茎的化学成分.CONCLUSION Compound ～ are isolated from Clematis genus for the first time.结论化合物...