We shall first look briefly at the historical antecedents of this theory.我们首先应大致看一下该理论在历史上的前身。His mechanical calculating engines were the antecedents of the modern computer.他的机械计算机是现代电子计算机的雏形.No one knew the antecedents ...
...a Frenchman with Irish antecedents.祖先为爱尔兰人的法国人His mechanical calculating engines were the antecedents of the modern computer.他的机械计算机是现代电子计算机的雏形.But its political antecedents are Scandinavian. Its citizens call themsel...