amine formed from histidine that stimulates gastric secretions and dilates blood vessels; released by the human immune system during allergic reactions
例句
用作名词(n.)
Histamine causes vasoconstriction and increased permeability of small venules.组织胺能引起血管收缩，并增强小静脉的透性。
Prevent the channel from working and that would stop the release of histamine.如果能够阻止这个通道的活动就能阻止组胺的释放。
