... to group 到组, 到程序组 group by group 分批地 aldehyde group; formyl group 醛基 ...
双语例句
1
An aldehyde is an organic compound containing a formylgroup.
醛是一种含有甲酰组的有机化合物。
2
In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.