An aldehyde is an organic compound containing a formyl group.
醛是一种含有甲酰组的有机化合物。
2
In this test, an aldehyde is treated with Tollens' reagent.
在这项试验中，用托伦斯试剂处理醛。
3
The fatty acids are then converted by the organisms to an aldehyde that includes a carbon atom bonded to an oxygen atom (together they create what's called a carbonyl group).