同根派生 Albert Schweitzer相关词英汉例句The important thing, scientifically, is having a tool to trace molecular evolution, which Schweitzer said is the key to the tree of life.就科学而言，重要的是拥有了一种追踪分子演化的工具，史怀哲说，这是生命之树的关键。Albert Schweitzer更多例句