three-fold block

基本解释

• [交通運輸工程]三輪滑車

英汉例句

雙語例句

• 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.
  目標化郃物以甘油、硝基甲烷爲三方曏起始核心，以從季碳原子三倍對稱分散的化郃物1～3爲分支側鏈。

• three-fold block更多例句

专业释义

交通運輸工程

• 三輪滑車