three-fold block

基本解释

• [交通运输工程]三轮滑车

英汉例句

双语例句

• Three branched monomers 1 ~ 3, possessing 3 - fold symmetry and branches emanating from a tetrahedral carbon branch point, were utilized as the key building block in the dendrimer syntheses.
  目标化合物以甘油、硝基甲烷为三方向起始核心，以从季碳原子三倍对称分散的化合物1～3为分支侧链。

• three-fold block更多例句

专业释义

交通运输工程

• 三轮滑车