Effects of chronic stress on the learning and memory and acetylcholine content and choline acetyltransferase activity in hippocampus of rats是什么意思_Effects of chronic stress on the learning and memory and acetylcholine content and choline acetyltransferase activity in hippocampus of rats在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句