1·Acetylcholine is also the principal neurotransmitter in all autonomic ganglia.
乙酰胆碱也是所有自主神经节的主要神经递质。
2·Sometimes an attacking mongoose is bitten, but it has another line of defense against the venom — its acetylcholine receptor has also evolved so that the cobra neurotoxin cannot bind to it.
有时猫鼬也会被咬到，但它还有除了反应之外的第二种防御毒液的方式——它的乙酰胆碱受体同样进化到了不怕眼镜蛇神经毒素的地步。
3·Sage oil has been shown by some studies to boost acetylcholine levels in the brain, improving memory function.
据英国一些关于提高乙酰胆碱水平的研究表明，鼠尾草油具有提高记忆的功效。
4·Another possibility, the study speculated, is that low levels of alcohol could stimulate the release acetylcholine, a brain chemical believed to facilitate learning and memory.
该研究推测的另一种可能是，低含量的酒精能刺激人体释放乙酰胆碱，这是人脑中一种能促进学习和记忆的化学物质。
5·Alzheimer's medication studies start with the premise that increasing the amount of acetylcholine in the brain can help to slow mental decline in people with Alzheimer's disease.
阿尔茨海默病的药物治疗研究始于一个前提：增加大脑中乙酰胆碱的量有助于减缓患有此病的人的智力衰退。