The issue engendered controversy.这个问题引起了争论。...the Civil War and the strength of feeling it had engendered among the Spanish people...内战以及其在西班牙民众中所激发的强烈情感Its discovery engendered the'sudden freezing " approximation f...
那么是如何知道火星有铪 -187 的 呢 ?And how is it known that Mars had hafnium - 187 ?该催化剂为酰胺 - 醚为基础的铪催化剂.This activator is acyl amine - the hafnium activator that ether is a foundation.提出了连续 反相 色层分离锆、铪新方法.A continuous reveree - phfise...