Variation among humans is limited to the possible permutations of our genes.人类的变异受限于我们的基因可能存在哪些排列。The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.x、y和z的可能的组合方式为xyz、xzy、yxz、yzx、zxy和zyx。These pe...
...a multinational force aimed at ensuring that food and medicine get to needy Somalis.旨在确保将食物和药品送至贫困的索马里民众手中的多国部队It was a new production technique aimed at minimizing wastage.这是一项旨在使损耗减至最低的新生产技术。We aimed the microscope ...