常見例句雙語例句The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.將制得的芐叉二氯粗品進行真空精餾得到高純度的精品；chazidian.comThe kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper.使用超聲波促進鄰氯芐叉二氯的水解，研究各反應條件對反應速度的影響。 返回 benzal chloride