and the abdominal mid gut(AMG)is mildly alkaline from pH 7.1 to 8.4 with the maximum pH observed at the junction with the hind gut.是什么意思_and the abdominal mid gut(AMG)is mildly alkaline from pH 7.1 to 8.4 with the maximum pH observed at the junction with the hind gut.在线翻译_英语_读音_用法_例句