英语语法分析

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。

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。

This is of course hypothetical, but it is aldehyde fixative for fixed tissue principle.

这当然是假设，但这就是醛类固定液用于固定细胞组织的原理。