...an outcrop of rugged granite.露出地面的花岗岩粗糙岩层Practically every rock outcrop shows numberless joints.实际上所有岩石的露头都显示许许多多的节理.A little way below the ridge was an outcrop of rock that made a rough shelter.山脊下方不远处有一块露出地面的岩石，大致形成...
在脱氨作用中, 分子 含氨基 的部分被移去.In deamination, the nitrogen - containing amino portion of the molecules is removed.叠氮还原是向有机分子中引入氨基的重要方法.Reduction of azides is an important method to introduce amino group to organic molecules.采购产品...
The company's welfare officer deals with employee's personal problems.公司负责福利的工作人员处理雇员的个人问题。Financial Compensation forest externals should be public - Welfare forests , not be timber forest.受外在补偿的应该是特定公益林的经营者, 而...