英语语法分析

The market for synthetic putrescine and cadaverine is small, but devoted.

合成腐胺和尸胺，市场很小，但物有专用。

Any of various amines (such as putrescine or cadaverine) formed by the action of putrefactive bacteria.

腐烂细菌反应形成的各种胺。

Therefore it was suggested that tapping could stimulate the biosynthesis of polyamines mainly putrescine.

割胶促进排胶，也促进多胺的生物合成。